Hi there cesua,
I’m sorry for any unnecessary back-and-forth.
The fact is that, on a number of levels, week view is a more complicated type of view – which is necessary to present the information in the way it does – and consequently customizations like the one you have outlined require just a little more technical knowledge.
Our next release actually will include a lot of re-worked code in respect of week view: I can’t really comment on the impact that will have on a change like you wish to make but I’d tend to suggest it may be better to wait until after the new version is released before tackling this.
I also want to ensure your expectations are set correctly: for very specific or highly technical customizations we cannot always assist you on the support forums, so even once the next release arrives I cannot guarantee we’ll be able to provide you with a plugin-and-play type answer to this question.