Change :s to :sa.

1 files changed, 15 insertions, 3 deletions

diff --git a/pw.1 b/pw.1
index 3f05bdc..c773b1c 100644
--- a/pw.1
+++ b/pw.1
@@ -589,8 +589,20 @@ letters
 .B a
 through
 .R z ,
-upper or lower case. Currently, no
-command has a name more than one letter long. The command may be followed
+upper or lower case. Only the first two letters of a command are significant:
+for instance, the command
+.B :save
+is actually
+.BR :sa .
+Commands which are one letter long may not be written with superfluous
+letters, though. For instance,
+.B :grep
+is not understood as
+.B :g
+but as the (nonexistent) command
+.BR :gr .
+
+The command may be followed
 by an argument, which is separated from the command by exactly one space.
 If the argument does not begin with a lower-case letter, then the space
 may be omitted. If the command is followed by no characters at all, or
@@ -744,7 +756,7 @@ Sets the display parameters, exactly in the manner of the
 option. Any parameters not specified are reset to their default initial values:
 zero in the case of character positions, off in the case of flags.
 
-.IP "\fB:s\fP [\fIfilename\fP]"
+.IP "\fB:sa\fP [\fIfilename\fP]"
 Save a snapshot of the configuration state to the specified file.
 The state is saved as a sequence of colon and trigger commands,
 such that the resulting file is suitable as an argument to the