diff --git a/README.md b/README.md
index 6222e558..076d94d2 100644
--- a/README.md
+++ b/README.md
@@ -150,4 +150,13 @@ More details in [Getting Started](docs/getting_started.md)
 - finish/revise using string as parameter type for wasm functions (see createWasmWrapper, createHostWrapper)
 - fix potential issues because of loading order when loading test-language and test-language-playground
 
+## Vim Keybindings
+- Repeat f/t motions with ,/;
+- Repeat insert mode commands with .
+- Macros
+- Search/Replace
+- Visual line mode
+- More text objects
+
+
 [Test report](https://nimaoth.github.io/Absytree/testresults.html)
diff --git a/config/absytree_config_wasm.wasm b/config/absytree_config_wasm.wasm
index 19db96c5..6f961be0 100755
Binary files a/config/absytree_config_wasm.wasm and b/config/absytree_config_wasm.wasm differ
diff --git a/config/keybindings_vim.nim b/config/keybindings_vim.nim
index ce44df56..34a46001 100644
--- a/config/keybindings_vim.nim
+++ b/config/keybindings_vim.nim
@@ -485,7 +485,6 @@ proc loadVimKeybindings*() {.scriptActionWasmNims("load-vim-keybindings").} =
   addSubCommand "", "move", "^", "vim-move-first", "line-no-indent"
 
   addSubCommandWithCount "", "move", "$", vimMoveToEndOfLine
-  addSubCommandWithCount "", "move", "<S-$>", vimMoveToEndOfLine
   addSubCommandWithCount "", "move", "<END>", vimMoveToEndOfLine
 
   addSubCommand "", "move", "g0", "vim-move-first", "line"
diff --git a/src/input.nim b/src/input.nim
index 3f382517..de9a3d6a 100644
--- a/src/input.nim
+++ b/src/input.nim
@@ -662,15 +662,19 @@ proc handleNextInput(
         let rune = Rune(key.inputCodes.a)
         let rune2 = Rune(key.inputCodes.b)
         let bIsLower = rune.isLower
-        if not bIsLower and rune.isUpper:
+        if not bIsLower:
           # echo "| ".repeat(depth) & &"    link state {currentState} to {nextState} for {rune.toLower} and {rune.toUpper}"
-          discard linkStates(dfa, currentState, nextState, rune.toLower.int64..rune2.toLower.int64, key.mods + {Shift}, functionIndex, capture)
-          discard linkStates(dfa, currentState, nextState, key.inputCodes, key.mods + {Shift}, functionIndex, capture)
+          if not linkStates(dfa, currentState, nextState, rune.toLower.int64..rune2.toLower.int64, key.mods + {Shift}, functionIndex, capture):
+            log lvlError, fmt"""Ambigious keybinding '{input.join("")}' at {index} ({inputToString(key.inputCodes, key.mods)})"""
+          if not linkStates(dfa, currentState, nextState, key.inputCodes, key.mods + {Shift}, functionIndex, capture):
+            log lvlError, fmt"""Ambigious keybinding '{input.join("")}' at {index} ({inputToString(key.inputCodes, key.mods)})"""
 
         if bIsLower and Shift in key.mods:
           # echo "| ".repeat(depth) & &"    link state {currentState} to {nextState} for {rune.toLower} and {rune.toUpper}"
-          discard linkStates(dfa, currentState, nextState, rune.toUpper.int64..rune2.toUpper.int64, key.mods - {Shift}, functionIndex, capture)
-          discard linkStates(dfa, currentState, nextState, rune.toUpper.int64..rune2.toUpper.int64, key.mods, functionIndex, capture)
+          if not linkStates(dfa, currentState, nextState, rune.toUpper.int64..rune2.toUpper.int64, key.mods - {Shift}, functionIndex, capture):
+            log lvlError, fmt"""Ambigious keybinding '{input.join("")}' at {index} ({inputToString(key.inputCodes, key.mods)})"""
+          if not linkStates(dfa, currentState, nextState, rune.toUpper.int64..rune2.toUpper.int64, key.mods, functionIndex, capture):
+            log lvlError, fmt"""Ambigious keybinding '{input.join("")}' at {index} ({inputToString(key.inputCodes, key.mods)})"""
 
       nextState
 
diff --git a/tests/unit/input/tinput.nim b/tests/unit/input/tinput.nim
index b70b0b40..364afa29 100644
--- a/tests/unit/input/tinput.nim
+++ b/tests/unit/input/tinput.nim
@@ -113,3 +113,10 @@ suite "Input DFA":
     commands.add ("aB<A-c><C-ENTER>", "success")
     var dfa = buildDFA(commands, @[""])
     check dfa.stepString("aB<A-c><C-ENTER>") == "success"
+
+  test "<S-:>":
+    var commands: seq[(string, string)] = @[]
+    commands.add ("<S-:>", "success")
+    var dfa = buildDFA(commands, @[""])
+    writeFile("dfa2.dot", dfa.dumpGraphViz())
+    check dfa.stepString("<S-:>") == "success"