diff --git a/terminaldispatcher.cpp b/terminaldispatcher.cpp
index e72c26f..bef0a63 100644
--- a/terminaldispatcher.cpp
+++ b/terminaldispatcher.cpp
@@ -90,7 +90,6 @@ int Dispatcher::getparam( size_t N, int defaultval )
   int ret = defaultval;
   if ( !parsed ) {
     parse_params();
-    parsed = true;
   }
 
   if ( parsed_params.size() > N ) {
@@ -105,7 +104,6 @@ int Dispatcher::param_count( void )
 {
   if ( !parsed ) {
     parse_params();
-    parsed = true;
   }
 
   return parsed_params.size();
diff --git a/terminalframebuffer.hpp b/terminalframebuffer.hpp
index 2da879e..9e70b0b 100644
--- a/terminalframebuffer.hpp
+++ b/terminalframebuffer.hpp
@@ -73,10 +73,10 @@ namespace Terminal {
   public:
     int cursor_col, cursor_row;
     Renditions renditions;
-    /* character set shift state */
+    /* not implemented: character set shift state */
     bool auto_wrap_mode;
     bool origin_mode;
-    /* state of selective erase */
+    /* not implemented: state of selective erase */
 
     SavedCursor();
   };
diff --git a/terminalfunctions.cpp b/terminalfunctions.cpp
index 332d2bc..35c192e 100644
--- a/terminalfunctions.cpp
+++ b/terminalfunctions.cpp
@@ -7,7 +7,7 @@
 
 using namespace Terminal;
 
-/* Terminal functions -- routines activated by CSI, escape or a C1 or C2 control char */
+/* Terminal functions -- routines activated by CSI, escape or a control char */
 
 static void clearline( Framebuffer *fb, int row, int start, int end )
 {