Hi Gernot, Would you like to add the ability of custom data structure to GLBasic? I think it's very useful in game development.
GLBasic 3.x has started to implement TYPE command. However, the compiler is very unstable with it, so I won't reccomend using it. Once it's finished, it's the most flexible TYPE implementation of any compiled programming language. Featuring arrays of types with preset size and and and...
TYPE is working quite well now with version 4.x and above.