@@ -66,11 +66,11 @@
  * @brief Creates a new OFProcess with the specified program and arguments and
  *	  invokes the program.
  *
  * @param program The program to execute. If it does not start with a slash, the
  *		  search path specified in PATH is used.
- * @param arguments The arguments to pass to the program, or nil
+ * @param arguments The arguments to pass to the program, or `nil`
  * @return A new, autoreleased OFProcess.
  */
 + (instancetype)
     processWithProgram: (OFString*)program
 	     arguments: (nullable OFArray OF_GENERIC(OFString*)*)arguments;
@@ -81,11 +81,11 @@
  *
  * @param program The program to execute. If it does not start with a slash, the
  *		  search path specified in PATH is used.
  * @param programName The program name for the program to invoke (argv[0]).
  *		      Usually, this is equal to program.
- * @param arguments The arguments to pass to the program, or nil
+ * @param arguments The arguments to pass to the program, or `nil`
  * @return A new, autoreleased OFProcess.
  */
 + (instancetype)
     processWithProgram: (OFString*)program
 	   programName: (OFString*)programName
@@ -97,16 +97,16 @@
  *
  * @param program The program to execute. If it does not start with a slash, the
  *		  search path specified in PATH is used.
  * @param programName The program name for the program to invoke (argv[0]).
  *		      Usually, this is equal to program.
- * @param arguments The arguments to pass to the program, or nil
- * @param environment The environment to pass to the program, or nil. If it is
- *		      non-nil, the passed dictionary will be used to override
- *		      the environment. If you want to add to the existing
- *		      environment, you need to get the existing environment
- *		      first, copy it, modify it and then pass it.
+ * @param arguments The arguments to pass to the program, or `nil`
+ * @param environment The environment to pass to the program, or `nil`. If it
+ *		      is not `nil`, the passed dictionary will be used to
+ *		      override the environment. If you want to add to the
+ *		      existing environment, you need to get the existing
+ *		      environment first, copy it, modify it and then pass it.
  * @return A new, autoreleased OFProcess.
  */
 + (instancetype)
     processWithProgram: (OFString*)program
 	   programName: (OFString*)programName
@@ -128,11 +128,11 @@
  * @brief Initializes an already allocated OFProcess with the specified program
  *	  and arguments and invokes the program.
  *
  * @param program The program to execute. If it does not start with a slash, the
  *		  search path specified in PATH is used.
- * @param arguments The arguments to pass to the program, or nil
+ * @param arguments The arguments to pass to the program, or `nil`
  * @return An initialized OFProcess.
  */
 - initWithProgram: (OFString*)program
 	arguments: (nullable OFArray OF_GENERIC(OFString*)*)arguments;
 
@@ -142,11 +142,11 @@
  *
  * @param program The program to execute. If it does not start with a slash, the
  *		  search path specified in PATH is used.
  * @param programName The program name for the program to invoke (argv[0]).
  *		      Usually, this is equal to program.
- * @param arguments The arguments to pass to the program, or nil
+ * @param arguments The arguments to pass to the program, or `nil`
  * @return An initialized OFProcess.
  */
 - initWithProgram: (OFString*)program
       programName: (OFString*)programName
 	arguments: (nullable OFArray OF_GENERIC(OFString*)*)arguments;
@@ -157,16 +157,16 @@
  *
  * @param program The program to execute. If it does not start with a slash, the
  *		  search path specified in PATH is used.
  * @param programName The program name for the program to invoke (argv[0]).
  *		      Usually, this is equal to program.
- * @param arguments The arguments to pass to the program, or nil
- * @param environment The environment to pass to the program, or nil. If it is
- *		      non-nil, the passed dictionary will be used to override
- *		      the environment. If you want to add to the existing
- *		      environment, you need to get the existing environment
- *		      first, copy it, modify it and then pass it.
+ * @param arguments The arguments to pass to the program, or `nil`
+ * @param environment The environment to pass to the program, or `nil`. If it
+ *		      is not `nil`, the passed dictionary will be used to
+ *		      override the environment. If you want to add to the
+ *		      existing environment, you need to get the existing
+ *		      environment first, copy it, modify it and then pass it.
  * @return An initialized OFProcess.
  */
 - initWithProgram: (OFString*)program
       programName: (OFString*)programName
 	arguments: (nullable OFArray OF_GENERIC(OFString*)*)arguments