VST(i) Automation values

I use various VTS(i)'s/plugins…

I use alot of automation.

For some plugins I can type the automation values for points in the info bar, and they will be edited accordingly. Sylenth 1 is one of these plugins, and I praise it for that…

Other plugins like Fabfilter do not edit the same values(it jumps to COMPLETELY EXTREME VALUES) when entered in the info bar, and as a result you have to edit/draw the points accordingly with your mouse, which can be hard when it comes down to specific values…

Why is that? Why can’t there be just one universal automation value code for all VST plugins? I hate fighting it all the time…

Thanks!

HELP!! HEEEEEEEEEEELLPPP!!!