Configuration or Tips for developing Operate Graphics with workstations with different resolution displays.

I recently have begun assisting with maintaining DeltaV at one of our plants, part of that has been building graphics for new projects and bringing older graphics up to date and using HCD standards. I have been running into issues with graphics that display differently on different work stations. All but two are the same resolution, 1920x1080 the other two; Proplus 1600x1200 (don't understand this resolution its a 16:9 monitor but no 16:9 resolutions are available not sure if this is a limitation of the VGA only KVM maybe) and Mobile Worker Laptop 1024x768. The resolution doesn't necessarily line up with the machines that are not displaying the graphics the same way they do on the Pro Station I am developing from. Does anyone have any advice as to how to manage graphics on this system besides upgrading to DV Live which we are planning to do but is still several months out of on the project list. Not sure if it is relevant but we are using PCSD modules and dynamos and using the v12 PCSD Main 1280 template.