[BUG] Batch Strings Not Colored or Indicated

Is there an existing issue for this?

• I have searched the existing issues

Is the issue reproducible in Notepad++ without plugin?

• I have tried Notepad++ without plugin

Is the issue reproducible in portable version of Notepad++?

• I have tried portable version of Notepad++

Does the issue affect SciTE?

• I have tried SciTE

Description of the Issue

When writing batch scripts, using " or ' comments never change encapsulated text from default color.

Steps To Reproduce

1. type a string encapsulated in " or '
2. color, bold, and italics remain unchanged from default text

Current Behavior

When writing batch, I use strings often for variable translation in file names. Since the string delimiters have no visible effect, it takes forever to track down missing quotation marks.

Expected Behavior

I expected the color to change to a readably and discernably.

Debug Information

Notepad++ v8.9.1   (64-bit)
Build time: Jan 18 2026 - 22:45:31
Scintilla/Lexilla included: 5.5.8/5.4.6
Boost Regex included: 1_90
pugixml included: 1.15
nlohmann JSON included: 3.12.0
Path: C:\Program Files\Notepad++\notepad++.exe
Command Line: "C:\Program Files\Notepad++\change.log" 
Admin mode: OFF
Local Conf mode: OFF
Cloud Config: OFF
Periodic Backup: ON
Placeholders: OFF
Scintilla Rendering Mode: SC_TECHNOLOGY_DEFAULT (0)
Multi-instance Mode: monoInst
asNotepad: OFF
File Status Auto-Detection: cdEnabledNew (for current file/tab only)
Dark Mode: ON
Display Info:
    primary monitor: 1920x1080, scaling 100%
    visible monitors count: 1
    installed Display Class adapters: 
        0000: Description - NVIDIA GeForce RTX 2060
        0000: DriverVersion - 32.0.15.9174
OS Name: Windows 10 Home (64-bit)
OS Version: 22H2
OS Build: 19045.6466
Current ANSI codepage: 1252
Plugins: 
    mimeTools (3.1)
    NppConverter (4.7)
    NppExport (0.4)

Anything else?

プラグインを使用せずに Notepad++ でバッチスクリプトを開き、二重引用符または単一引用符で囲まれた文字列を入力して、問題を再現します。バッチ言語の構文強調表示がこれらの区切り文字をどのように処理するかを確認します。囲まれたテキストがデフォルトのテキストと視覚的に区別され、欠落している引用符を見つけやすくなれば完了です。