Merge Nodes
Merge Nodes merges Node items which are co-incident (for instance two or more connected Link items with an end node converging at the same point).
Normally Cadcorp SIS Desktop will avoid creating two Node items at the same place in the same dataset. Instead a single Node item will be used to connect all the Link items together at that location.
However some imported datasets (or even cut/paste topology) may have co-incident node items.
TIP: Before using this command select lots of Node items. They need not be all co-incident. Then SIS Desktop 9 will look through them to merge them where possible.