All
You only have a limited number of attributes you can add/subtract from when dealing with traits/titles.
So an example might be
Ancillary king_medina
Type dearmad_her
Transferable 1
Image king_medina.tga
Description king_medina_desc
EffectsDescription king_medina_effects_desc
Effect TaxCollection 5
Ancillary iking_medina
Type dearmad_her
Transferable 1
Image king_medina.tga
Description iking_medina_desc
EffectsDescription iking_medina_effects_desc
Effect TaxCollection 5
Effect Law 1
Effect Piety 2
Effect TroopMorale 1
So thats how an islamic faction would gain more from an important islamic center than a christian and vice versa. On top of that is Stage 4 where you add a LocalPopularity effect. Some areas such as Scopia I have made difficult to control anyway, since this represents the fact that they would like to remain independent and perhaps form their own state (Serbia).
As to descriptions I have avoided the word God in any context, things like 'important religious center' have been my choice, as these are descriptions of locations and anything important/relevant about such.
What I
do not know is if I have missed anythg vital about a spot as history sources tend to be far more in depth about your local area (and hence in the local language), and whether I should be breaking up all these Dukes and Emirs into Count, Viscount etc. So thats where I need the help really. For the Orthodox titles I will be using Catapans, Strategoi, and maybe Exarch, but have to decide on which settlement gets which.
Anyway of to a childrens party, and then finish stage 2