Apparently on some televisions/monitors the leftmost and rightmost characters in 32 character display mode are not visible.
Here is a test version of the menu software that restricts itself to using only the center 30 columns of the screen to display filenames, options and other text.
To use this, just replace the cvsdos.sto file in the /Coleco directory on your card with the one in this archive, then restart the Colecovision.
If you try out this version, please post and let me know how it works for you. If you can get a screenshot or movie of the new display output that would also be helpful.
Thanks
Steve