diff --git a/.hgignore b/.hgignore
--- a/.hgignore
+++ b/.hgignore
@@ -36,9 +36,7 @@ show/dance..../capture
 show/dance2017/networking.n3
 show/dance2019/model/
 show/dance2019/video/
-show/dance2023/MeshroomCache/
-show/dance2023/images/
-show/dance2023/nstudio/
+show/dance2023/theater-models
 timelapse/
 __pycache__
 rgbled/build-nano328/
diff --git a/makefile b/makefile
--- a/makefile
+++ b/makefile
@@ -75,9 +75,9 @@ no_screen_blanking:
 	xset s off
 	xset -dpms
 
-darcs_show_checkpoint:
-	darcs add --quiet --recursive ${LIGHT9_SHOW} 
-	darcs rec -a -m "checkpoint show data" ${LIGHT9_SHOW}
+show_data_checkpoint:
+	hg add ${LIGHT9_SHOW} 
+	hg com ${LIGHT9_SHOW} -m "checkpoint show data"
 
 ### pi setup ###