I have coded a near full screen canvas with 2 entries at the top. One is a filename the other a textvariable upon it tkwaits.
It is working as expected sans that the textvariable/tkwait variable only allows single digit values before processing. Since this is the value of a running average filter, I need at least 2 digits.
Is there a way around this? Can I force tkwait to wait for a specific entry like <CR>?