diff --git a/PowerEditor/installer/themes/DarkModeDefault.xml b/PowerEditor/installer/themes/DarkModeDefault.xml
index 9578dfbdc..b051f96ec 100644
--- a/PowerEditor/installer/themes/DarkModeDefault.xml
+++ b/PowerEditor/installer/themes/DarkModeDefault.xml
@@ -1414,6 +1414,8 @@ License:             GPL2
             <WordsStyle name="BYTE STRING" styleID="21" fgColor="CC9393" bgColor="3F3F3F" fontName="" fontStyle="3" fontSize="" />
             <WordsStyle name="RAW BYTE STRING" styleID="22" fgColor="DFAF8F" bgColor="3F3F3F" fontName="" fontStyle="3" fontSize="" />
             <WordsStyle name="BYTE CHARACTER" styleID="23" fgColor="DCA3A3" bgColor="3F3F3F" fontName="" fontStyle="0" fontSize="" />
+            <WordsStyle name="C STRING" styleID="24" fgColor="CC9393" bgColor="3F3F3F" fontName="" fontStyle="0" fontSize="" />
+            <WordsStyle name="RAW C STRING" styleID="25" fgColor="DFAF8F" bgColor="3F3F3F" fontName="" fontStyle="0" fontSize="" />
         </LexerType>
         <LexerType name="sas" desc="SAS" ext="">
             <WordsStyle name="DEFAULT" styleID="0" fgColor="DCDCCC" bgColor="3F3F3F" fontName="" fontStyle="0" fontSize="" />
diff --git a/PowerEditor/installer/themes/Obsidian.xml b/PowerEditor/installer/themes/Obsidian.xml
index 24bfd11af..0476ff6b9 100644
--- a/PowerEditor/installer/themes/Obsidian.xml
+++ b/PowerEditor/installer/themes/Obsidian.xml
@@ -832,6 +832,35 @@ Notepad++ Custom Style
             <WordsStyle name="DATA SECTION" styleID="19" fgColor="E0E2E4" bgColor="293134" fontName="" fontStyle="0" fontSize="" />
             <WordsStyle name="STRING Q" styleID="24" fgColor="E0E2E4" bgColor="293134" fontName="" fontStyle="0" fontSize="" />
         </LexerType>
+        <LexerType name="rust" desc="Rust" ext="">
+            <WordsStyle name="DEFAULT" styleID="32" fgColor="E0E2E4" bgColor="293134" fontName="" fontStyle="0" fontSize="" />
+            <WordsStyle name="WHITESPACE" styleID="0" fgColor="DCDCCC" bgColor="293134" fontName="" fontStyle="0" fontSize="" />
+            <WordsStyle name="BLOCK COMMENT" styleID="1" fgColor="818E96" bgColor="293134" fontName="" fontStyle="0" fontSize="" />
+            <WordsStyle name="LINE COMMENT" styleID="2" fgColor="818E96" bgColor="293134" fontName="" fontStyle="0" fontSize="" />
+            <WordsStyle name="BLOCK DOC COMMENT" styleID="3" fgColor="818E96" bgColor="293134" fontName="" fontStyle="0" fontSize="" />
+            <WordsStyle name="LINE DOC COMMENT" styleID="4" fgColor="818E96" bgColor="293134" fontName="" fontStyle="0" fontSize="" />
+            <WordsStyle name="NUMBER" styleID="5" fgColor="FFCD22" bgColor="293134" fontName="" fontStyle="0" fontSize="" />
+            <WordsStyle name="KEYWORDS 1" styleID="6" fgColor="93C763" bgColor="293134" fontName="" fontStyle="1" fontSize="" keywordClass="instre1" />
+            <WordsStyle name="KEYWORDS 2" styleID="7" fgColor="93C763" bgColor="293134" fontName="" fontStyle="1" fontSize="" keywordClass="instre2" />
+            <WordsStyle name="KEYWORDS 3" styleID="8" fgColor="93C763" bgColor="293134" fontName="" fontStyle="0" fontSize="" keywordClass="type1" />
+            <WordsStyle name="KEYWORDS 4" styleID="9" fgColor="93C763" bgColor="293134" fontName="" fontStyle="0" fontSize="" keywordClass="type2" />
+            <WordsStyle name="KEYWORDS 5" styleID="10" fgColor="93C763" bgColor="293134" fontName="" fontStyle="0" fontSize="" keywordClass="type3" />
+            <WordsStyle name="KEYWORDS 6" styleID="11" fgColor="93C763" bgColor="293134" fontName="" fontStyle="3" fontSize="" keywordClass="type4" />
+            <WordsStyle name="KEYWORDS 7" styleID="12" fgColor="93C763" bgColor="293134" fontName="" fontStyle="3" fontSize="" keywordClass="type5" />
+            <WordsStyle name="REGULAR STRING" styleID="13" fgColor="EC7600" bgColor="293134" fontName="" fontStyle="0" fontSize="" />
+            <WordsStyle name="RAW STRING" styleID="14" fgColor="EC7600" bgColor="293134" fontName="" fontStyle="0" fontSize="" />
+            <WordsStyle name="CHARACTER" styleID="15" fgColor="D39745" bgColor="293134" fontName="" fontStyle="0" fontSize="" />
+            <WordsStyle name="OPERATOR" styleID="16" fgColor="E8E2B7" bgColor="293134" fontName="" fontStyle="1" fontSize="" />
+            <WordsStyle name="IDENTIFIER" styleID="17" fgColor="E0E2E4" bgColor="293134" fontName="" fontStyle="0" fontSize="" />
+            <WordsStyle name="LIFETIME" styleID="18" fgColor="E0E2E4" bgColor="293134" fontName="" fontStyle="0" fontSize="" />
+            <WordsStyle name="MACRO" styleID="19" fgColor="93C763" bgColor="293134" fontName="" fontStyle="0" fontSize="" />
+            <WordsStyle name="LEXICAL ERROR" styleID="20" fgColor="EBD6EB" bgColor="293134" fontName="" fontStyle="0" fontSize="" />
+            <WordsStyle name="BYTE STRING" styleID="21" fgColor="EC7600" bgColor="293134" fontName="" fontStyle="3" fontSize="" />
+            <WordsStyle name="RAW BYTE STRING" styleID="22" fgColor="EC7600" bgColor="293134" fontName="" fontStyle="3" fontSize="" />
+            <WordsStyle name="BYTE CHARACTER" styleID="23" fgColor="D39745" bgColor="293134" fontName="" fontStyle="0" fontSize="" />
+            <WordsStyle name="C STRING" styleID="24" fgColor="EC7600" bgColor="293134" fontName="" fontStyle="0" fontSize="" />
+            <WordsStyle name="RAW C STRING" styleID="25" fgColor="EC7600" bgColor="293134" fontName="" fontStyle="3" fontSize="" />
+        </LexerType>
         <LexerType name="sas" desc="SAS" ext="">
             <WordsStyle name="DEFAULT" styleID="0" fgColor="E0E2E4" bgColor="293134" fontName="" fontStyle="" fontSize="" />
             <WordsStyle name="COMMENT" styleID="1" fgColor="66747B" bgColor="293134" fontName="" fontStyle="" fontSize="" />
diff --git a/PowerEditor/installer/themes/Solarized.xml b/PowerEditor/installer/themes/Solarized.xml
index 0c7d5c5f8..e8428e3d6 100644
--- a/PowerEditor/installer/themes/Solarized.xml
+++ b/PowerEditor/installer/themes/Solarized.xml
@@ -1308,6 +1308,8 @@ Installation:
             <WordsStyle name="BYTE STRING" styleID="21" fgColor="2AA198" bgColor="002B36" fontName="" fontStyle="0" fontSize="" />
             <WordsStyle name="RAW BYTE STRING" styleID="22" fgColor="CCB8CC" bgColor="002B36" fontName="" fontStyle="0" fontSize="" />
             <WordsStyle name="BYTE CHARACTER" styleID="23" fgColor="2AA198" bgColor="002B36" fontName="" fontStyle="0" fontSize="" />
+            <WordsStyle name="C STRING" styleID="24" fgColor="2AA198" bgColor="002B36" fontName="" fontStyle="0" fontSize="" />
+            <WordsStyle name="RAW C STRING" styleID="25" fgColor="CCB8CC" bgColor="002B36" fontName="" fontStyle="0" fontSize="" />
         </LexerType>
         <LexerType name="sas" desc="SAS" ext="">
             <WordsStyle name="DEFAULT" styleID="0" fgColor="839496" bgColor="002B36" fontName="" fontStyle="" fontSize="" />
diff --git a/PowerEditor/installer/themes/Zenburn.xml b/PowerEditor/installer/themes/Zenburn.xml
index ca838607b..13eecaa62 100644
--- a/PowerEditor/installer/themes/Zenburn.xml
+++ b/PowerEditor/installer/themes/Zenburn.xml
@@ -1382,6 +1382,8 @@ License:             GPL2
             <WordsStyle name="BYTE STRING" styleID="21" fgColor="CC9393" bgColor="3F3F3F" fontName="" fontStyle="3" fontSize="" />
             <WordsStyle name="RAW BYTE STRING" styleID="22" fgColor="DFAF8F" bgColor="3F3F3F" fontName="" fontStyle="3" fontSize="" />
             <WordsStyle name="BYTE CHARACTER" styleID="23" fgColor="DCA3A3" bgColor="3F3F3F" fontName="" fontStyle="0" fontSize="" />
+            <WordsStyle name="C STRING" styleID="24" fgColor="CC9393" bgColor="3F3F3F" fontName="" fontStyle="0" fontSize="" />
+            <WordsStyle name="RAW C STRING" styleID="25" fgColor="DFAF8F" bgColor="3F3F3F" fontName="" fontStyle="0" fontSize="" />
         </LexerType>
         <LexerType name="sas" desc="SAS" ext="">
             <WordsStyle name="DEFAULT" styleID="0" fgColor="DCDCCC" bgColor="3F3F3F" fontName="" fontStyle="" fontSize="" />
diff --git a/PowerEditor/src/stylers.model.xml b/PowerEditor/src/stylers.model.xml
index abeb73bc2..2b3153a51 100644
--- a/PowerEditor/src/stylers.model.xml
+++ b/PowerEditor/src/stylers.model.xml
@@ -1417,6 +1417,8 @@
             <WordsStyle name="BYTE STRING" styleID="21" fgColor="7F007F" bgColor="FFFFFF" fontName="" fontStyle="0" fontSize="" />
             <WordsStyle name="RAW BYTE STRING" styleID="22" fgColor="B090B0" bgColor="FFFFFF" fontName="" fontStyle="0" fontSize="" />
             <WordsStyle name="BYTE CHARACTER" styleID="23" fgColor="7F007F" bgColor="FFFFFF" fontName="" fontStyle="0" fontSize="" />
+            <WordsStyle name="C STRING" styleID="24" fgColor="7F007F" bgColor="FFFFFF" fontName="" fontStyle="0" fontSize="" />
+            <WordsStyle name="RAW C STRING" styleID="25" fgColor="B090B0" bgColor="FFFFFF" fontName="" fontStyle="0" fontSize="" />
         </LexerType>
         <LexerType name="sas" desc="SAS" ext="">
             <WordsStyle name="DEFAULT" styleID="0" fgColor="FF0000" bgColor="FFFFFF" fontName="" fontStyle="0" fontSize="" />