Hi, sometimes I get a strange error when I close a patch full of canvas:
(Tcl) invalid command name ".x95c1d70.c" while executing ".x95c1d70.c delete graph9685b80i0" ("uplevel" body line 3269) invoked from within "uplevel #0 $cmds_from_pd".x2145c60: no such object .x2145c60: no such object .x2145c60: no such object .x2145c60: no such object .x2145c60: no such object
...
.x2145c60: no such object .x2145c60: no such object .x2145c60: no such object
The program then stops responding, and I have to kill the pd process. This error seems to have more chances to happens when other subpatches (fulls of canvas) are currently visible.