diff --git a/HISTORY.md b/HISTORY.md
index aa975d91..a7fa8f25 100755
--- a/HISTORY.md
+++ b/HISTORY.md
@@ -13,9 +13,13 @@
     * made scrollbars in the wardrobe and jukebox more responsive
     * fixed centering of menus, thanks, Brian Broll!
     * fixed occasional invisible error messages
+    * fixed audio_comp library "plot sound" block to work with translations, thanks, Hans, for the report!
 * **Translation Updates:**
     * German
 
+### 2021-07-04
+* fixed audio_comp library "plot sound" block to work with translations, thanks, Hans, for the report!
+
 ### 2021-07-03
 * objects: arranged the blocks in the unified palette column-wise
 * gui: fixed the paletteHandle for the unified palette
diff --git a/libraries/audioComp_module.xml b/libraries/audioComp_module.xml
index f7d7399c..3bdc9a41 100644
--- a/libraries/audioComp_module.xml
+++ b/libraries/audioComp_module.xml
@@ -1 +1 @@
-<blocks app="Snap! 6, https://snap.berkeley.edu" version="1"><block-definition s="turbo %&apos;action&apos;" type="command" category="other"><header></header><code></code><translations>pt:executa no modo turbo _&#xD;</translations><inputs><input type="%cs"></input></inputs><script><block s="doDeclareVariables"><list><l>begin</l></list></block><block s="doSetVar"><l>begin</l><block s="reportGlobalFlag"><l><option>turbo mode</option></l></block></block><block s="doSetGlobalFlag"><l><option>turbo mode</option></l><l><bool>true</bool></l></block><block s="doRun"><block var="action"/><list></list></block><block s="doSetGlobalFlag"><l><option>turbo mode</option></l><block var="begin"/></block></script></block-definition><block-definition s="%&apos;frequency&apos; Hz for %&apos;duration&apos; secs at %&apos;sample rate&apos; Hz sample rate" type="reporter" category="sound"><comment x="0" y="0" w="205" collapsed="false">generate a list of samples representing a sine wave at the given frequency, duration and sample rate</comment><header></header><code></code><translations>pt:as amostras de som com _ Hz de _ s amostrado a _ Hz&#xD;</translations><inputs><input type="%n">440<options>a 55=55&#xD;a 110=110&#xD;a 220=220&#xD;a 440=440&#xD;a 880=880&#xD;a 1760=1760&#xD;a 3520=3520</options></input><input type="%n">1</input><input type="%n">44100<options>22.05 kHz=22050&#xD;44.1 kHz=44100&#xD;88.2 kHz=88200&#xD;96 kHz=96000</options></input></inputs><script><block s="doDeclareVariables"><list><l>output</l><l>sample period</l><l>duration in samples</l><l>time</l></list></block><block s="doSetVar"><l>sample period</l><block s="reportQuotient"><l>1</l><block var="sample rate"/></block></block><block s="doSetVar"><l>duration in samples</l><block s="reportMonadic"><l><option>ceiling</option></l><block s="reportProduct"><block var="duration"/><block var="sample rate"/></block></block></block><block s="doSetVar"><l>time</l><l>0</l></block><block s="doSetVar"><l>output</l><block s="reportNewList"><list></list></block></block><block s="doWarp"><script><block s="doRepeat"><block var="duration in samples"/><script><block s="doAddToList"><block s="reportMonadic"><l><option>sin</option></l><custom-block s="degrees %n"><block s="reportProduct"><l>2</l><block s="reportProduct"><custom-block s="PI"></custom-block><block s="reportProduct"><block var="frequency"/><block var="time"/></block></block></block></custom-block></block><block var="output"/></block><block s="doChangeVar"><l>time</l><block var="sample period"/></block></script></block></script></block><block s="doReport"><block var="output"/></block></script></block-definition><block-definition s="PI" type="reporter" category="operators"><header></header><code></code><translations>pt:π&#xD;</translations><inputs></inputs><script><block s="doReport"><l>3.141592653589793</l></block></script></block-definition><block-definition s="degrees %&apos;radians&apos;" type="reporter" category="operators"><header></header><code></code><translations>pt:_ radianos em graus&#xD;</translations><inputs><input type="%n">0.5</input></inputs><script><block s="doReport"><block s="reportQuotient"><block s="reportProduct"><block var="radians"/><l>180</l></block><custom-block s="PI"></custom-block></block></block></script></block-definition><block-definition s="sound named %&apos;name&apos;" type="reporter" category="sensing"><header></header><code></code><translations>pt:o som _&#xD;</translations><inputs><input type="%s"><options>§_soundsMenu</options></input></inputs><script><block s="doReport"><block s="reportFindFirst"><block s="reifyPredicate"><autolambda><block s="reportEquals"><block s="reportGetSoundAttribute"><l><option>name</option></l><l></l></block><block var="name"/></block></autolambda><list></list></block><block s="reportGet"><l><option>sounds</option></l></block></block></block></script></block-definition><block-definition s="plot sound %&apos;name&apos;" type="command" category="pen"><comment x="0" y="0" w="164" collapsed="false">quickly plot the samples of a sound, a list of samples (single channel), or a list of lists (multiple channels) to the stage at a lower resolution.</comment><header></header><code></code><translations>pt:desenha o gráfico do som _&#xD;</translations><inputs><input type="%s" readonly="true"><options>§_soundsMenu</options></input></inputs><script><block s="doDeclareVariables"><list><l>samples</l><l>step</l><l>offset</l><l>i</l><l>sound</l></list></block><block s="doSetVar"><l>sound</l><block s="reportIfElse"><block s="reportOr"><block s="reportIsA"><block var="name"/><l><option>list</option></l></block><block s="reportIsA"><block var="name"/><l><option>sound</option></l></block></block><block var="name"/><custom-block s="sound named %s"><block var="name"/></custom-block></block></block><block s="doIfElse"><block s="reportIsA"><block var="sound"/><l><option>sound</option></l></block><script><block s="doSetVar"><l>samples</l><block s="reportGetSoundAttribute"><l><option>samples</option></l><block var="sound"/></block></block><block s="doSetVar"><l>step</l><block s="reportQuotient"><block s="reportGetSoundAttribute"><l><option>length</option></l><block var="sound"/></block><block s="reportProduct"><block s="reportAttributeOf"><l><option>width</option></l><block s="reportGet"><l><option>stage</option></l></block></block><l>2</l></block></block></block></script><script><block s="doSetVar"><l>samples</l><block var="sound"/></block></script></block><block s="clear"></block><block s="up"></block><block s="doIfElse"><block s="reportIsA"><block s="reportListItem"><l>1</l><block var="samples"/></block><l><option>list</option></l></block><script><block s="doSetVar"><l>step</l><block s="reportQuotient"><block s="reportListAttribute"><l><option>length</option></l><block s="reportListItem"><l>1</l><block var="samples"/></block></block><block s="reportProduct"><block s="reportAttributeOf"><l><option>width</option></l><block s="reportGet"><l><option>stage</option></l></block></block><l>2</l></block></block></block><block s="doSetVar"><l>offset</l><block s="reportQuotient"><block s="reportAttributeOf"><l><option>height</option></l><l>Stage</l></block><l>4</l></block></block><block s="doForEach"><l>channel</l><block var="samples"/><script><block s="doSetVar"><l>i</l><l>0</l></block><block s="gotoXY"><block s="reportQuotient"><block s="reportAttributeOf"><l><option>width</option></l><l>Stage</l></block><l>-2</l></block><block var="offset"/></block><block s="down"></block><block s="setSize"><l>1</l></block><custom-block s="turbo %cs"><script><block s="doRepeat"><block s="reportProduct"><block s="reportAttributeOf"><l><option>width</option></l><block s="reportGet"><l><option>stage</option></l></block></block><l>2</l></block><script><block s="doChangeVar"><l>i</l><block var="step"/></block><block s="gotoXY"><block s="reportSum"><block s="xPosition"></block><l>0.5</l></block><block s="reportSum"><block s="reportProduct"><block s="reportListItem"><block s="reportMonadic"><l><option>floor</option></l><block var="i"/></block><block var="channel"/></block><block s="reportQuotient"><block s="reportAttributeOf"><l><option>height</option></l><block s="reportGet"><l><option>stage</option></l></block></block><l>6.4</l></block></block><block var="offset"/></block></block></script></block></script></custom-block><block s="up"></block><block s="doChangeVar"><l>offset</l><block s="reportQuotient"><block s="reportAttributeOf"><l><option>width</option></l><l>Stage</l></block><l>-2</l></block></block></script></block></script><script><block s="doSetVar"><l>step</l><block s="reportQuotient"><block s="reportListAttribute"><l><option>length</option></l><block var="samples"/></block><block s="reportProduct"><block s="reportAttributeOf"><l><option>width</option></l><block s="reportGet"><l><option>stage</option></l></block></block><l>2</l></block></block></block><block s="gotoXY"><block s="reportQuotient"><block s="reportAttributeOf"><l><option>width</option></l><l>Stage</l></block><l>-2</l></block><l>0</l></block><block s="down"></block><block s="setSize"><l>1</l></block><custom-block s="turbo %cs"><script><block s="doRepeat"><block s="reportProduct"><block s="reportAttributeOf"><l><option>width</option></l><l>Stage</l></block><l>2</l></block><script><block s="doChangeVar"><l>i</l><block var="step"/></block><block s="gotoXY"><block s="reportSum"><block s="xPosition"></block><l>0.5</l></block><block s="reportProduct"><block s="reportListItem"><block s="reportMonadic"><l><option>floor</option></l><block var="i"/></block><block var="samples"/></block><block s="reportQuotient"><block s="reportAttributeOf"><l><option>height</option></l><block s="reportGet"><l><option>stage</option></l></block></block><l>3.2</l></block></block></block></script></block></script></custom-block><block s="up"></block></script></block></script></block-definition><block-definition s="$circleSolid-1-255-0-0 record" type="reporter" category="sensing"><comment w="192" collapsed="false">records an audio snippet and reports it as a new sound, or zero if the user cancels</comment><header></header><code></code><translations>pt:$circleSolid-1-255-0-0 uma nova gravação&#xD;</translations><inputs></inputs><script><block s="doDeclareVariables"><list><l>callback</l><l>sound</l></list></block><block s="doSetVar"><l>callback</l><block s="reportApplyExtension"><l>mda_record</l><list></list></block></block><block s="doWaitUntil"><block s="evaluate"><block s="reifyScript"><script><block s="doSetVar"><l>sound</l><block s="evaluate"><block var="callback"/><list></list></block></block><block s="doReport"><block s="reportNot"><block s="reportEquals"><block var="sound"/><block s="reportBoolean"><l><bool>false</bool></l></block></block></block></block></script><list></list></block><list></list></block></block><block s="doReport"><block var="sound"/></block></script></block-definition><block-definition s="note from %&apos;pitch&apos; hz" type="reporter" category="sound"><header></header><code></code><translations>pt:a nota com _ Hz&#xD;</translations><inputs><input type="%n">440</input></inputs><script><block s="doReport"><block s="reportRound"><block s="reportSum"><block s="reportProduct"><l>12</l><block s="reportQuotient"><block s="reportMonadic"><l><option>log</option></l><block s="reportQuotient"><block var="pitch"/><l>440</l></block></block><block s="reportMonadic"><l><option>log</option></l><l>2</l></block></block></block><l>69</l></block></block></block></script></block-definition><block-definition s="hz from note %&apos;note&apos;" type="reporter" category="sound"><header></header><code></code><translations>pt:a frequência da nota _&#xD;</translations><inputs><input type="%n">69</input></inputs><script><block s="doReport"><block s="reportProduct"><l>440</l><block s="reportPower"><l>2</l><block s="reportQuotient"><block s="reportDifference"><block var="note"/><l>69</l></block><l>12</l></block></block></block></block></script></block-definition><block-definition s="name of note %&apos;note&apos;" type="reporter" category="sound"><header></header><code></code><translations>pt:o nome da nota _&#xD;</translations><inputs><input type="%n">69</input></inputs><script><block s="doReport"><block s="reportListItem"><block s="reportSum"><block s="reportModulus"><block s="reportDifference"><block var="note"/><l>69</l></block><l>12</l></block><l>1</l></block><block s="reportNewList"><list><l>A</l><l>Bb</l><l>B</l><l>C</l><l>C#</l><l>D</l><l>D#</l><l>E</l><l>F</l><l>F#</l><l>G</l><l>G#</l></list></block></block></block></script></block-definition></blocks>
\ No newline at end of file
+<blocks app="Snap! 7dev, https://snap.berkeley.edu" version="2"><block-definition s="turbo %&apos;action&apos;" type="command" category="other"><header></header><code></code><translations>pt:executa no modo turbo _&#xD;</translations><inputs><input type="%cs"></input></inputs><script><block s="doDeclareVariables"><list><l>begin</l></list></block><block s="doSetVar"><l>begin</l><block s="reportGlobalFlag"><l><option>turbo mode</option></l></block></block><block s="doSetGlobalFlag"><l><option>turbo mode</option></l><l><bool>true</bool></l></block><block s="doRun"><block var="action"/><list></list></block><block s="doSetGlobalFlag"><l><option>turbo mode</option></l><block var="begin"/></block></script></block-definition><block-definition s="%&apos;frequency&apos; Hz for %&apos;duration&apos; secs at %&apos;sample rate&apos; Hz sample rate" type="reporter" category="sound"><comment x="0" y="0" w="205" collapsed="false">generate a list of samples representing a sine wave at the given frequency, duration and sample rate</comment><header></header><code></code><translations>pt:as amostras de som com _ Hz de _ s amostrado a _ Hz&#xD;</translations><inputs><input type="%n">440<options>a 55=55&#xD;a 110=110&#xD;a 220=220&#xD;a 440=440&#xD;a 880=880&#xD;a 1760=1760&#xD;a 3520=3520</options></input><input type="%n">1</input><input type="%n">44100<options>22.05 kHz=22050&#xD;44.1 kHz=44100&#xD;88.2 kHz=88200&#xD;96 kHz=96000</options></input></inputs><script><block s="doDeclareVariables"><list><l>output</l><l>sample period</l><l>duration in samples</l><l>time</l></list></block><block s="doSetVar"><l>sample period</l><block s="reportQuotient"><l>1</l><block var="sample rate"/></block></block><block s="doSetVar"><l>duration in samples</l><block s="reportMonadic"><l><option>ceiling</option></l><block s="reportProduct"><block var="duration"/><block var="sample rate"/></block></block></block><block s="doSetVar"><l>time</l><l>0</l></block><block s="doSetVar"><l>output</l><block s="reportNewList"><list></list></block></block><block s="doWarp"><script><block s="doRepeat"><block var="duration in samples"/><script><block s="doAddToList"><block s="reportMonadic"><l><option>sin</option></l><custom-block s="degrees %n"><block s="reportProduct"><l>2</l><block s="reportProduct"><custom-block s="PI"></custom-block><block s="reportProduct"><block var="frequency"/><block var="time"/></block></block></block></custom-block></block><block var="output"/></block><block s="doChangeVar"><l>time</l><block var="sample period"/></block></script></block></script></block><block s="doReport"><block var="output"/></block></script></block-definition><block-definition s="PI" type="reporter" category="operators"><header></header><code></code><translations>pt:π&#xD;</translations><inputs></inputs><script><block s="doReport"><l>3.141592653589793</l></block></script></block-definition><block-definition s="degrees %&apos;radians&apos;" type="reporter" category="operators"><header></header><code></code><translations>pt:_ radianos em graus&#xD;</translations><inputs><input type="%n">0.5</input></inputs><script><block s="doReport"><block s="reportQuotient"><block s="reportProduct"><block var="radians"/><l>180</l></block><custom-block s="PI"></custom-block></block></block></script></block-definition><block-definition s="sound named %&apos;name&apos;" type="reporter" category="sensing"><header></header><code></code><translations>pt:o som _&#xD;</translations><inputs><input type="%s"><options>§_soundsMenu</options></input></inputs><script><block s="doReport"><block s="reportFindFirst"><block s="reifyPredicate"><autolambda><block s="reportEquals"><block s="reportGetSoundAttribute"><l><option>name</option></l><l></l></block><block var="name"/></block></autolambda><list></list></block><block s="reportGet"><l><option>sounds</option></l></block></block></block></script></block-definition><block-definition s="plot sound %&apos;name&apos;" type="command" category="pen"><comment w="164" collapsed="false">quickly plot the samples of a sound, a list of samples (single channel), or a list of lists (multiple channels) to the stage at a lower resolution.</comment><header></header><code></code><translations>pt:desenha o gráfico do som _&#xD;</translations><inputs><input type="%s" readonly="true"><options>§_soundsMenu</options></input></inputs><script><block s="doDeclareVariables"><list><l>samples</l><l>step</l><l>offset</l><l>i</l><l>sound</l></list></block><block s="doSetVar"><l>sound</l><block s="reportIfElse"><block s="reportOr"><block s="reportIsA"><block var="name"/><l><option>list</option></l></block><block s="reportIsA"><block var="name"/><l><option>sound</option></l></block></block><block var="name"/><custom-block s="sound named %s"><block var="name"/></custom-block></block></block><block s="doIfElse"><block s="reportIsA"><block var="sound"/><l><option>sound</option></l></block><script><block s="doSetVar"><l>samples</l><block s="reportGetSoundAttribute"><l><option>samples</option></l><block var="sound"/></block></block><block s="doSetVar"><l>step</l><block s="reportQuotient"><block s="reportGetSoundAttribute"><l><option>length</option></l><block var="sound"/></block><block s="reportProduct"><block s="reportAttributeOf"><l><option>width</option></l><block s="reportGet"><l><option>stage</option></l></block></block><l>2</l></block></block></block></script><script><block s="doSetVar"><l>samples</l><block var="sound"/></block></script></block><block s="clear"></block><block s="up"></block><block s="doIfElse"><block s="reportIsA"><block s="reportListItem"><l>1</l><block var="samples"/></block><l><option>list</option></l></block><script><block s="doSetVar"><l>step</l><block s="reportQuotient"><block s="reportListAttribute"><l><option>length</option></l><block s="reportListItem"><l>1</l><block var="samples"/></block></block><block s="reportProduct"><block s="reportAttributeOf"><l><option>width</option></l><block s="reportGet"><l><option>stage</option></l></block></block><l>2</l></block></block></block><block s="doSetVar"><l>offset</l><block s="reportQuotient"><block s="reportAttributeOf"><l><option>height</option></l><block s="reportGet"><l><option>stage</option></l></block></block><l>4</l></block></block><block s="doForEach"><l>channel</l><block var="samples"/><script><block s="doSetVar"><l>i</l><l>0</l></block><block s="gotoXY"><block s="reportQuotient"><block s="reportAttributeOf"><l><option>width</option></l><block s="reportGet"><l><option>stage</option></l></block></block><l>-2</l></block><block var="offset"/></block><block s="down"></block><block s="setSize"><l>1</l></block><custom-block s="turbo %cs"><script><block s="doRepeat"><block s="reportProduct"><block s="reportAttributeOf"><l><option>width</option></l><block s="reportGet"><l><option>stage</option></l></block></block><l>2</l></block><script><block s="doChangeVar"><l>i</l><block var="step"/></block><block s="gotoXY"><block s="reportSum"><block s="xPosition"></block><l>0.5</l></block><block s="reportSum"><block s="reportProduct"><block s="reportListItem"><block s="reportMonadic"><l><option>floor</option></l><block var="i"/></block><block var="channel"/></block><block s="reportQuotient"><block s="reportAttributeOf"><l><option>height</option></l><block s="reportGet"><l><option>stage</option></l></block></block><l>6.4</l></block></block><block var="offset"/></block></block></script></block></script></custom-block><block s="up"></block><block s="doChangeVar"><l>offset</l><block s="reportQuotient"><block s="reportAttributeOf"><l><option>width</option></l><block s="reportGet"><l><option>stage</option></l></block></block><l>-2</l></block></block></script></block></script><script><block s="doSetVar"><l>step</l><block s="reportQuotient"><block s="reportListAttribute"><l><option>length</option></l><block var="samples"/></block><block s="reportProduct"><block s="reportAttributeOf"><l><option>width</option></l><block s="reportGet"><l><option>stage</option></l></block></block><l>2</l></block></block></block><block s="gotoXY"><block s="reportQuotient"><block s="reportAttributeOf"><l><option>width</option></l><block s="reportGet"><l><option>stage</option></l></block></block><l>-2</l></block><l>0</l></block><block s="down"></block><block s="setSize"><l>1</l></block><custom-block s="turbo %cs"><script><block s="doRepeat"><block s="reportProduct"><block s="reportAttributeOf"><l><option>width</option></l><block s="reportGet"><l><option>stage</option></l></block></block><l>2</l></block><script><block s="doChangeVar"><l>i</l><block var="step"/></block><block s="gotoXY"><block s="reportSum"><block s="xPosition"></block><l>0.5</l></block><block s="reportProduct"><block s="reportListItem"><block s="reportMonadic"><l><option>floor</option></l><block var="i"/></block><block var="samples"/></block><block s="reportQuotient"><block s="reportAttributeOf"><l><option>height</option></l><block s="reportGet"><l><option>stage</option></l></block></block><l>3.2</l></block></block></block></script></block></script></custom-block><block s="up"></block></script></block></script></block-definition><block-definition s="$circleSolid-1-255-0-0 record" type="reporter" category="sensing"><comment w="192" collapsed="false">records an audio snippet and reports it as a new sound, or zero if the user cancels</comment><header></header><code></code><translations>pt:$circleSolid-1-255-0-0 uma nova gravação&#xD;</translations><inputs></inputs><script><block s="doDeclareVariables"><list><l>callback</l></list></block><block s="doSetVar"><l>callback</l><block s="reportApplyExtension"><l>mda_record</l><list></list></block></block><block s="doWaitUntil"><block s="reportNotEquals"><block s="evaluate"><block var="callback"/><list></list></block><block s="reportBoolean"><l><bool>false</bool></l></block></block></block><block s="doReport"><block s="evaluate"><block var="callback"/><list></list></block></block></script></block-definition><block-definition s="note from %&apos;pitch&apos; hz" type="reporter" category="sound"><header></header><code></code><translations>pt:a nota com _ Hz&#xD;</translations><inputs><input type="%n">440</input></inputs><script><block s="doReport"><block s="reportRound"><block s="reportSum"><block s="reportProduct"><l>12</l><block s="reportQuotient"><block s="reportMonadic"><l><option>log</option></l><block s="reportQuotient"><block var="pitch"/><l>440</l></block></block><block s="reportMonadic"><l><option>log</option></l><l>2</l></block></block></block><l>69</l></block></block></block></script></block-definition><block-definition s="hz from note %&apos;note&apos;" type="reporter" category="sound"><header></header><code></code><translations>pt:a frequência da nota _&#xD;</translations><inputs><input type="%n">69</input></inputs><script><block s="doReport"><block s="reportProduct"><l>440</l><block s="reportPower"><l>2</l><block s="reportQuotient"><block s="reportDifference"><block var="note"/><l>69</l></block><l>12</l></block></block></block></block></script></block-definition><block-definition s="name of note %&apos;note&apos;" type="reporter" category="sound"><header></header><code></code><translations>pt:o nome da nota _&#xD;</translations><inputs><input type="%n">69</input></inputs><script><block s="doReport"><block s="reportListItem"><block s="reportSum"><block s="reportModulus"><block s="reportDifference"><block var="note"/><l>69</l></block><l>12</l></block><l>1</l></block><block s="reportNewList"><list><l>A</l><l>Bb</l><l>B</l><l>C</l><l>C#</l><l>D</l><l>D#</l><l>E</l><l>F</l><l>F#</l><l>G</l><l>G#</l></list></block></block></block></script></block-definition></blocks>
\ No newline at end of file