I'm a little lost in what value refers to what in the preset. There is a diagram of them here https://www.freecadweb.org/wiki/Arch_Window
I apologise because this is probably very simple, however I cannot work out what each prefix refers to , in other word what is W1, W2, H1, H2, O1, O2 ?
Also I thought you were meant to be able to position the window by using the base sketch placement settings. When I adjust those only part of the window moves.
OS: Windows 7
Word size of OS: 64-bit
Word size of FreeCAD: 64-bit
Version: 0.17.12920 (Git)
Build type: Release
Branch: master
Hash: 8faa9f38bb70a598afc2bc39ea1645d416ab057e
Python version: 2.7.8
Qt version: 4.8.7
Coin version: 4.0.0a
OCC version: 7.1.0
Locale: English/Australia (en_AU)