it won't work with tilesets of 1 column

[LeonardoCunhaGitHub]

thank you for providing this awesome tool!

I got this Tileset with 4 tiles of 16x16px each and placed vertically in one column:

When I type 16 on the field SIZE the FRAME field remains disabled.

If I create the same Tileset with 1 row then it works:

[puppetmaster-]

@LeonardoCunhaGitHub Thanks for reporting the bug. It is fixed now. Please let me know if it works.

[LeonardoCunhaGitHub]

@puppetmaster- Thank you so much. Awesome