Hi Tihomir -
Well some unexpected things occured when I built a test project to reproduce the issue. First off I don't think this has much to do with MinHeight. I have attached a sample project that really helps demonstrate the issues I am running into.
I have changed the thresholds:
The following behaviors seem inconsistent to me:
1) when I maximize one of the tiles. resizing the entire browser window doesn't appear to affect the 'minimized' tile's content.
2) when all tiles are in 'normal' mode. resizeing the entire browser window works fine to shift between medium and large but never into small mode
Working with the attached project I determined that having SmalltoNormal and NormalToSmall being different values or NormalToLarge and LargeToNormal being different produces a whole lot of seemingly random behavior (that is to say I can't figure it out).
It appears that I can't attach .rar files and the project is larger than I would like to try to copy / paste.
So I have attached the screen shots and you can let me know if you would like the project and how to send it to you.