There are various types of signal files. Files with .sig extension are identified by the first character. A system is a collection of signal files.
! phantom. If a phantom signal was true at some time in the past, it remains true until it is false.
# setup. This may depend upon a phantom. This may determine if an entry or exit may be made.
^ entry or exit.
$ exit. These are usually stops.
The easiest way to add signals is in the Contracts table:
Here is a list of signals you have previously chosen. Press View to select on. To add a signal to this list, press "
Add Signal.
To see an explanation of the signal, on the main form (on in the chart), press View Conditions:
Here are some signals and their explanations below.