I am running Qcad 18.104.22.168 under Windows XP Pro, SP3.
I have been quite confused with block creation, not as simple as explained in the book! Here's what I did as an example.
1- define "part" on several layers.
2- create block from "part" with reference point set in middle. Middle being at abs coordinates 100,100 in this case.
3- block named "part block"
4- save as "saved part block" in library
4- close all
5- re launch Qcad
6- find block "saved part block" in library
7- block is inserted, but with absolute zero as reference point!
8- block list then shows two blocks: "saved part block-0" and "part block".
9- subsequent insertions from either block behave differently: "saved part block-0" makes a copy with ref point at abs zero, therefore located at 100,100 whereas "part block" generates an insert with ref point correctly located at middle, as defined at block creation.
"saved part block" can be deleted from block list with no ill effect on subsequent inserts with "part block".
Sorry for the lengthy explanation, but I have not found another way to relate my difficulties in block management. Any comments will be appreciated.
Qcad is a great value program, quick to get started with.