I was semi-annoyed that I could only store 8 PPCs at my hub, so using doubleshadows excellent tool I went searching for how to increase the storage space.
The place to do so is in the types\Global.txt. There might be other ways, but this was the way I found.

Linked beneath are mods that can be applied as fake patches to double or quadruple the hubs storage space.
Download:
double storage v0.1
quadrople storage v0.1
How to apply
Either use the plugin manager or rename to the highest cat/dat in your X3TC folder. If your highest is currently 06.cat/dat then name the desired version to 07.cat and 07.dat.
(as for conflicts.. without having tested it, this will for sure override any other fake mod that plays around with types\Global.txt)
[ external image ]
edit: before trying to figure out how to increase it I went searching for something here that did the same, I came up empty. If this is a dupe I'll delete my stuff and link to the original
