[DOC] Add default theme loading to rofi-theme manpage.

doc/rofi-theme.5

@@ -3,6 +3,44 @@
 .PP
 \fBrofi\-theme\fP \- Rofi theme format files
 
+.SH DEFAULT THEME LOADING
+.PP
+By default, rofi loads the default theme. This theme is \fBalways\fP loaded.
+In the default (always loaded) configuration it does:
+
+.PP
+.RS
+
+.nf
+@theme "default"
+
+.fi
+.RE
+
+.PP
+To unload the default theme, and load another theme, add \fB\fC@theme\fR to your
+\fB\fCconfig.rasi\fR file.
+
+.PP
+If you have a theme loaded by \fB\fC@theme\fR or use the default theme, you can tweak
+it by adding overriding elements at the end of your \fB\fCconfig.rasi\fR file.
+
+.PP
+For the difference between \fB\fC@import\fR and \fB\fC@theme\fR see the \fB\fCMultiple file
+handling\fR section in this manpage.
+
+.PP
+To see the default theme, run the following command:
+
+.PP
+.RS
+
+.nf
+rofi \-no\-config \-dump\-theme
+
+.fi
+.RE
+
 .SH DESCRIPTION
 .PP
 The need for a new theme format was motivated by the fact that the way rofi handled widgets has changed. From a very

doc/rofi-theme.5.markdown

@@ -4,6 +4,30 @@
 
 **rofi-theme** - Rofi theme format files
 
+## DEFAULT THEME LOADING
+
+By default, rofi loads the default theme. This theme is **always** loaded.
+In the default (always loaded) configuration it does:
+
+```css
+@theme "default"
+```
+
+To unload the default theme, and load another theme, add `@theme` to your
+`config.rasi` file.
+
+If you have a theme loaded by `@theme` or use the default theme, you can tweak
+it by adding overriding elements at the end of your `config.rasi` file.
+
+For the difference between `@import` and `@theme` see the `Multiple file
+handling` section in this manpage.
+
+To see the default theme, run the following command:
+
+```bash
+rofi -no-config -dump-theme
+```
+
 ## DESCRIPTION
 
 The need for a new theme format was motivated by the fact that the way rofi handled widgets has changed. From a very