Rockwell Automation GMLC Reference Manual - Manual (Page 174)

Publication GMLC-5.2 - November 1999
Manipulating Blocks 137
Manipulating Blocks
Most blocks and modules, including the Start and End blocks, have input
and output nodes. The diagram must start at the Start block. It also must
have connections drawn from an output node of one block to the input
node of another. The diagram usually ends at the END block, but does not
need to.
Using the Cursor
When you build a diagram, the primary cursor takes on the appearance of
different tools to indicate that you can perform other diagram-editing
tasks:
When the cursor appears as: Then you:
an arrow
Can select blocks within the diagram.
a pointing finger
Have selected a block from the palette.
a hand
Can move the selected block and its
connections to another location within the
Diagram Window.
a soldering iron
Can connect blocks.
a wire cutter
Can remove connections.
↔
a double arrow Can move the green lines that connect blocks