private void closeGui()
{
this.enabled = false;
resetHighlight();
if (smInfo != null)
{
ScreenMessages.RemoveMessage(smInfo);
smInfo = null;
}
if (smError != null)
{
ScreenMessages.RemoveMessage(smError);
smError = null;
}
destinationParts.Clear();
// Delay unlocking UI to end of frame to prevent KSP from handling ESC key
NE_Helper.RunOnEndOfFrame(this, NE_Helper.UnlockUI);
}
