How can I mark nodes generated by URCaps as “readonly” , i.e. not delete-able / not modify-able ?
Similiar to the nodes generated by Pallet Wizard.
If you just want a node that is similar to the pallet wizard without any inputs then just create an html file for the program node with the text or even make it blank if you want. If you want just to share information with the user from that node then you can use labels to change the text without it being modify-able.