I am looking for the specs necessary to build a .desktop file to be used in Ubuntu 11.10.
Many terminal applications or even GUI application do not show on Open with other application tab anymore and I want to create a .desktop file that makes that application be listed on the list again.
I know that you can create a .desktop file and place it in ~/.local/share/applications but I do not know what all those settings mean.
Is there a guide that allows me to customize my .desktop files to my needs?