diff --git a/2020/sketch_200307b/0360.png b/2020/sketch_2020_03_07b/0360.png
similarity index 100%
rename from 2020/sketch_200307b/0360.png
rename to 2020/sketch_2020_03_07b/0360.png
diff --git a/2020/sketch_200307b/0435.png b/2020/sketch_2020_03_07b/0435.png
similarity index 100%
rename from 2020/sketch_200307b/0435.png
rename to 2020/sketch_2020_03_07b/0435.png
diff --git a/2020/sketch_200307b/1126.png b/2020/sketch_2020_03_07b/1126.png
similarity index 100%
rename from 2020/sketch_200307b/1126.png
rename to 2020/sketch_2020_03_07b/1126.png
diff --git a/2020/sketch_200307b/1350.png b/2020/sketch_2020_03_07b/1350.png
similarity index 100%
rename from 2020/sketch_200307b/1350.png
rename to 2020/sketch_2020_03_07b/1350.png
diff --git a/2020/sketch_200307b/1614.png b/2020/sketch_2020_03_07b/1614.png
similarity index 100%
rename from 2020/sketch_200307b/1614.png
rename to 2020/sketch_2020_03_07b/1614.png
diff --git a/2020/sketch_200307b/1705.png b/2020/sketch_2020_03_07b/1705.png
similarity index 100%
rename from 2020/sketch_200307b/1705.png
rename to 2020/sketch_2020_03_07b/1705.png
diff --git a/2020/sketch_200307b/1956.png b/2020/sketch_2020_03_07b/1956.png
similarity index 100%
rename from 2020/sketch_200307b/1956.png
rename to 2020/sketch_2020_03_07b/1956.png
diff --git a/2020/sketch_200307b/sketch_200307b.png b/2020/sketch_2020_03_07b/sketch_200307b.png
similarity index 100%
rename from 2020/sketch_200307b/sketch_200307b.png
rename to 2020/sketch_2020_03_07b/sketch_200307b.png
diff --git a/2020/sketch_200307b/sketch_200307b.pyde b/2020/sketch_2020_03_07b/sketch_200307b.pyde
similarity index 100%
rename from 2020/sketch_200307b/sketch_200307b.pyde
rename to 2020/sketch_2020_03_07b/sketch_200307b.pyde
diff --git a/2020/sketch_200308b/sketch_200308b.png b/2020/sketch_2020_03_08b/sketch_200308b.png
similarity index 100%
rename from 2020/sketch_200308b/sketch_200308b.png
rename to 2020/sketch_2020_03_08b/sketch_200308b.png
diff --git a/2020/sketch_200308b/sketch_200308b.pyde b/2020/sketch_2020_03_08b/sketch_200308b.pyde
similarity index 100%
rename from 2020/sketch_200308b/sketch_200308b.pyde
rename to 2020/sketch_2020_03_08b/sketch_200308b.pyde