Shorten names for Cartesian

doc/techref/projections.md

@@ -36,7 +36,7 @@ The table below shows the projection codes for the 31 GMT map projections:
 | **Oa**{{ lon0 }}/{{ lat0 }}/*azimuth*/*width*[**+v**]       | {doc}`/projections/cyl/cyl_oblique_mercator_1` |
 | **Ob**{{ lon0 }}/{{ lat0 }}/{{ lon1 }}/{{ lat1 }}/*width*[**+v**] | {doc}`/projections/cyl/cyl_oblique_mercator_2` |
 | **Oc**{{ lon0 }}/{{ lat0 }}/{{ lonp }}/{{ latp }}/*width*[**+v**] | {doc}`/projections/cyl/cyl_oblique_mercator_3` |
-| **P***width*[**+a**][**+f**[**e**\|**p**\|*radius*]][**+r***offset*][**+t***origin*][**+z**[**p**\|*radius*]] | {doc}`/projections/nongeo/polar` [azimuthal] ({math}`\theta, r`) (or cylindrical) |
+| **P***width*[**+a**][**+f**[**e**\|**p**\|*radius*]][**+r***offset*][**+t***origin*][**+z**[**p**\|*radius*]] | Polar {doc}`azimuthal </projections/nongeo/polar>` ({math}`\theta, r`) or cylindrical |
 | **Poly**/[{{ lon0 }}/[{{ lat0 }}/]]*width*                  | {doc}`/projections/conic/polyconic` |
 | **Q**[{{ lon0 }}/[{{ lat0 }}/]]*width*                      | {doc}`/projections/cyl/cyl_equidistant` |
 | **R**[{{ lon0 }}/]*width*                                   | {doc}`/projections/misc/misc_winkel_tripel` |
@@ -45,5 +45,5 @@ The table below shows the projection codes for the 31 GMT map projections:
 | **U***zone*/*width*                                         | {doc}`/projections/cyl/cyl_universal_transverse_mercator` |
 | **V**[{{ lon0 }}/]*width*                                   | {doc}`/projections/misc/misc_van_der_grinten` |
 | **W**[{{ lon0 }}/]*width*                                   | {doc}`/projections/misc/misc_mollweide` |
-| **X***width*[**l**\|**p***exp*\|**T**\|**t**][/*height*[**l**\|**p***exp*\|**T**\|**t**]][**d**] | {doc}`/projections/nongeo/cartesian_linear`, {doc}`/projections/nongeo/cartesian_logarithmic`, {doc}`/projections/nongeo/cartesian_power`, and time |
+| **X***width*[**l**\|**p***exp*\|**T**\|**t**][/*height*[**l**\|**p***exp*\|**T**\|**t**]][**d**] | Cartesian {doc}`linear </projections/nongeo/cartesian_linear>`, {doc}`logarithmic </projections/nongeo/cartesian_logarithmic>`, {doc}`power </projections/nongeo/cartesian_power>`, and time |
 | **Y**{{ lon0 }}/{{ lat0 }}/*width*                          | {doc}`/projections/cyl/cyl_equal_area` |