diff --git a/docs/shaderManual/q3map-global-directives.html b/docs/shaderManual/q3map-global-directives.html
index 3d082a82..5a4fe317 100644
--- a/docs/shaderManual/q3map-global-directives.html
+++ b/docs/shaderManual/q3map-global-directives.html
@@ -232,7 +232,7 @@ q3map_alphagen dotProduct2scale ( 0 0 1 0.250 0.933 )
 	<dt>power</dt><dd>Light direction power, e.g. 1.</dd>
 </dl>
 
-<h2 id="q3map_fogDir">q3map_fogDir X Y Z</h2>
+<h2 id="q3map_fogDir">q3map_fogDir ( X Y Z )</h2>
 <p>Specifies the direction a fog shader fades from transparent to opaque. Values indicate a directional vector.</p>
 
 <h2 id="q3map_foliage">q3map_foliage model scale density odds invert_alpha</h2>
diff --git a/radiant/gtkdlgs.cpp b/radiant/gtkdlgs.cpp
index 2fbceb6e..08afe084 100644
--- a/radiant/gtkdlgs.cpp
+++ b/radiant/gtkdlgs.cpp
@@ -488,6 +488,7 @@ no completion on undo, paste? //atm on adding undo, not on removing
 QStringLiteral optimization
 QCompleter inactive entry in list // because is wrapAround()
 	check %p %t lengths in hl
+display line numbers, exremely useful for error messages handling
 */
 
 #include <set>
@@ -855,7 +856,7 @@ static const std::vector<ShaderFormat> g_shaderGeneralFormats{
 		"q3map_floodLight %c %c %c %f %f %f", c_pageGlob, c_colorKeyLv1
 	},
 	{
-		"q3map_fogDir %f %f %f", c_pageGlob, c_colorKeyLv1
+		"q3map_fogDir ( %f %f %f )", c_pageGlob, c_colorKeyLv1
 	},
 	{
 		"q3map_foliage %p %f %f %f %i", c_pageGlob, c_colorKeyLv1
@@ -973,7 +974,7 @@ static const std::vector<ShaderFormat> g_shaderGeneralFormats{
 		"q3map_surfaceModel %p %f %f %f %f %f %f %i", c_pageGlob, c_colorKeyLv1
 	},
 	{
-		"q3map_tcGen %s %f %f", c_pageGlob, c_colorKeyLv1, {
+		"q3map_tcGen %s ( %f %f %f ) ( %f %f %f )", c_pageGlob, c_colorKeyLv1, {
 			"vector",
 			"ivector",
 		}