diff --git a/core/src/main/kotlin/eu/iamgio/quarkdown/lexer/walker/FunctionCallArgumentsWalkerLexer.kt b/core/src/main/kotlin/eu/iamgio/quarkdown/lexer/walker/FunctionCallArgumentsWalkerLexer.kt
index 8ca0ef8a..b0ea8df7 100644
--- a/core/src/main/kotlin/eu/iamgio/quarkdown/lexer/walker/FunctionCallArgumentsWalkerLexer.kt
+++ b/core/src/main/kotlin/eu/iamgio/quarkdown/lexer/walker/FunctionCallArgumentsWalkerLexer.kt
@@ -7,12 +7,12 @@ import eu.iamgio.quarkdown.lexer.tokens.PlainTextToken
 /**
  * Beginning of a function argument.
  */
-private const val ARG_DELIMITER_OPEN = '{'
+const val ARG_DELIMITER_OPEN = '{'
 
 /**
  * End of a function argument.
  */
-private const val ARG_DELIMITER_CLOSE = '}'
+const val ARG_DELIMITER_CLOSE = '}'
 
 /**
  * End of named argument's name.
diff --git a/core/src/main/kotlin/eu/iamgio/quarkdown/parser/BlockTokenParser.kt b/core/src/main/kotlin/eu/iamgio/quarkdown/parser/BlockTokenParser.kt
index 49d0c9ed..962dc819 100644
--- a/core/src/main/kotlin/eu/iamgio/quarkdown/parser/BlockTokenParser.kt
+++ b/core/src/main/kotlin/eu/iamgio/quarkdown/parser/BlockTokenParser.kt
@@ -48,6 +48,8 @@ import eu.iamgio.quarkdown.lexer.tokens.ParagraphToken
 import eu.iamgio.quarkdown.lexer.tokens.SetextHeadingToken
 import eu.iamgio.quarkdown.lexer.tokens.TableToken
 import eu.iamgio.quarkdown.lexer.tokens.UnorderedListToken
+import eu.iamgio.quarkdown.lexer.walker.ARG_DELIMITER_CLOSE
+import eu.iamgio.quarkdown.lexer.walker.ARG_DELIMITER_OPEN
 import eu.iamgio.quarkdown.util.iterator
 import eu.iamgio.quarkdown.util.nextOrNull
 import eu.iamgio.quarkdown.util.takeUntilLastOccurrence
@@ -405,13 +407,14 @@ class BlockTokenParser(private val context: MutableContext) : BlockTokenVisitor<
         groups.forEachRemaining { arg ->
             // If this group contains the name of a named argument,
             // it is applied to the very next argument.
-            if (arg.firstOrNull() != '{' && arg.lastOrNull() != '}') {
+            if (arg.firstOrNull() != ARG_DELIMITER_OPEN && arg.lastOrNull() != ARG_DELIMITER_CLOSE) {
                 argName = arg
                 return@forEachRemaining
             }
 
             // Regular argument wrapped in brackets, which are stripped off.
-            val argContent = arg.trimDelimiters().trim()
+            // Common indentation is also removed.
+            val argContent = arg.trimDelimiters().trimIndent().trim()
 
             // An expression from the raw string is created.
             ValueFactory.expression(argContent, context)?.let {
diff --git a/test/src/test/kotlin/eu/iamgio/quarkdown/test/FullPipelineTest.kt b/test/src/test/kotlin/eu/iamgio/quarkdown/test/FullPipelineTest.kt
index 928edbbb..0c5922d7 100644
--- a/test/src/test/kotlin/eu/iamgio/quarkdown/test/FullPipelineTest.kt
+++ b/test/src/test/kotlin/eu/iamgio/quarkdown/test/FullPipelineTest.kt
@@ -384,6 +384,20 @@ class FullPipelineTest {
             assertEquals("<p>18</p>", it)
         }
 
+        execute(
+            """
+            .divide {
+              .cos {.pi}
+            } by:{
+              .sin {
+                1
+              }
+            }
+            """.trimIndent(),
+        ) {
+            assertEquals("<p>-1.1883951</p>", it)
+        }
+
         execute("$ 4 - 2 = $ .subtract {4} {2}") {
             assertEquals("<p>__QD_INLINE_MATH__$4 - 2 =\$__QD_INLINE_MATH__ 2</p>", it)
             assertTrue(attributes.hasMath)