Update deprecated -g common option syntax
@@ -170,14 +170,12 @@ COMMON_OPTIONS = {
:gmt-docs:`gmt.html#f-full`.""",
"g": r"""
gap : str or list
- [**a**]\ **x**\|\ **y**\|\ **d**\|\ **X**\|\ **Y**\|\
- **D**\|[*col*]\ **z**\ *gap*\ [**+n**\|\ **p**].
+ **x**\|\ **y**\|\ **z**\|\ **d**\|\ **X**\|\ **Y**\|\
+ **D**\ *gap*\ [**u**][**+a**][**+c**\ *col*][**+n**\|\ **p**].
Examine the spacing between consecutive data points in order to
impose breaks in the line. To specify multiple criteria, provide
a list with each item containing a string describing one set of
- criteria. Prepend **a** to specify that all the criteria must be
- met [Default is to impose breaks if any criteria are met]. The
- following modifiers are supported:
+ criteria.
- **x**\|\ **X** - define a gap when there is a large enough
change in the x coordinates (upper case to use projected
@@ -188,9 +186,9 @@ COMMON_OPTIONS = {
- **d**\|\ **D** - define a gap when there is a large enough
distance between coordinates (upper case to use projected
coordinates).
- - [*col*]\ **z** - define a gap when there is a large enough
- change in the data in column *col* [default *col* is 2 (i.e.,
- 3rd column)].
+ - **z** - define a gap when there is a large enough change in
+ the z data. Use **+c**\ *col* to change the z data column
+ [Default *col* is 2 (i.e., 3rd column)].
A unit **u** may be appended to the specified *gap*:
@@ -202,9 +200,10 @@ COMMON_OPTIONS = {
- For projected data (**X**\|\ **Y**\|\ **D**), the unit may be
**i**\ (nch), **c**\ (entimeter), or **p**\ (oint).
- One of the following modifiers can be appended to *gap* [Default
- imposes breaks based on the absolute value of the difference
- between the current and previous value]:
+ Append modifier **+a** to specify that *all* the criteria must be
+ met [default imposes breaks if any one criterion is met].
+
+ One of the following modifiers can be appended:
- **+n** - specify that the previous value minus the current
column value must exceed *gap* for a break to be imposed.
