CheckBox.SetProperties not work why???

[lnd]

tProperties = {};
tProperties.TextAlignment = ALIGN_RIGHT;
tProperties.ButtonAlignment = BTN_ALIGN_RIGHT;
tProperties.ReadOrder = READ_RIGHT_TO_LEFT;
CheckBox.SetProperties("CheckBox1", tProperties);

[holtgrewe]

See if Getting the properties first, works any better for you...

tProperties=CheckBox.GetProperties("CheckBox1")
tProperties.TextAlignment = ALIGN_RIGHT;
tProperties.ButtonAlignment = BTN_ALIGN_RIGHT;
tProperties.ReadOrder = READ_RIGHT_TO_LEFT;
CheckBox.SetProperties("CheckBox1", tProperties);

What you had seems to work on page preload, but wasn't working dynamically. You may want to ping IR support for clarification.