- intres = userChoose ("internal display resolution", map(res2user,internalResolutions), internalResolutions, internalResolutions[0])
- extres = userChoose ("external display resolution", map(res2user,externalResolutions), externalResolutions, externalResolutions[0])
+ intres = userChoose ("internal display resolution", list(map(res2user,internalResolutions)), internalResolutions, internalResolutions[0])
+ extres = userChoose ("external display resolution", list(map(res2user,externalResolutions)), externalResolutions, externalResolutions[0])