void (final @NotNull Editor editor, int columnNumber, int lineNumber) { final int offset = editor.logicalPositionToOffset(new LogicalPosition(lineNumber, columnNumber)); final String filler = EditorModificationUtilEx.calcStringToFillVirtualSpace(editor); if (!filler.isEmpty()) { WriteAction.run(() -> { editor.getDocument().insertString(offset, filler); editor.getCaretModel().moveToOffset(offset + filler.length()); }); } }