Configure the option "Use large icons" (Tools > Options)

Here you can configure if PlanMaker shows large icons in its toolbars.

Supported on: At least Windows Vista
Registry HiveHKEY_LOCAL_MACHINE or HKEY_CURRENT_USER
Registry PathSOFTWARE\Policies\SoftMaker\PlanMaker 2016
Value NameLargeIcons
Value TypeREG_DWORD
Enabled Value1
Disabled Value0

softmaker.admx

Administrative Templates (Computers)

Administrative Templates (Users)