SFskyedit is an editor for the sky colour definition files used by the game 'Star Fighter 3000'.
The 'About this file' window now shows the compressed rather than in-memory size of the file (i.e. the size of the file had it been saved at the moment the window was opened).
A SFSkyCol file (in "!Star3000.Landscapes.Sky") contains the colours used by the game to paint a particular type of planetary atmosphere (e.g. sunset, morning, night, gas clouds etc). This application allows you to edit these colours or define completely new skies.
There is a sophisticated selection model and copy/move operations may be done either via the clipboard or by drag and drop. Changes can be observed in real time using the preview window, which renders the sky as it would appear in the game. Multiple files may be edited simultaneously.