| Name | Unit | Description |
|---|---|---|
| AppRegKey | Main | registry key in which the preferences are stored |
| Build | Main | current build number |
| glaux1 | Glaux | |
| ICO_ERROR | App_ShowLog | icon type: an error occured |
| ICO_INFO | App_ShowLog | icon type: just general information |
| ICO_WARNING | App_ShowLog | icon type: a warning of possible errors |
| TEX_ANI | UTPFF_Aux | standard texture, animated |
| TEX_MMP | UTPFF_Aux | multiple mipmaps, not animated |
| TEX_MMP_ANI | UTPFF_Aux | multiple mipmaps, animated |
| TEX_STD | UTPFF_Aux | standard texture (bmp, single texture/mipmap) |
| Version | Main | version number & name (i.e. beta, private etc) |
| ZoomFactor | App_TextureDetails | zoom factor, used to translate in and out |