diff --git a/README.md b/README.md
index a6609230d..d2b69dbb4 100644
--- a/README.md
+++ b/README.md
@@ -38,12 +38,13 @@ It also features a QR Code reader based on a [PHP port](https://github.com/khana
   - numeric
   - alphanumeric
   - 8-bit binary
+    - [ECI support](https://en.wikipedia.org/wiki/Extended_Channel_Interpretation)
   - 13-bit double-byte:
     - kanji (Japanese, Shift-JIS)
     - hanzi (simplified Chinese, GB2312/GB18030) as [defined in GBT18284-2000](https://www.chinesestandard.net/PDF/English.aspx/GBT18284-2000)
 - Flexible, easily extensible output modules, built-in support for the following output formats:
-  - [GdImage](https://www.php.net/manual/book.image)
-  - [ImageMagick](https://www.php.net/manual/book.imagick)
+  - [GdImage](https://www.php.net/manual/book.image) (raster graphics: bmp, gif, jpeg, png, webp)
+  - [ImageMagick](https://www.php.net/manual/book.imagick) ([multiple supported image formats](https://imagemagick.org/script/formats.php))
   - Markup types: SVG, HTML, etc.
   - String types: JSON, plain text, etc.
   - Encapsulated Postscript (EPS)
diff --git a/docs/Usage/Configuration-settings.md b/docs/Usage/Configuration-settings.md
index c3ef5beaf..5e88b8be9 100644
--- a/docs/Usage/Configuration-settings.md
+++ b/docs/Usage/Configuration-settings.md
@@ -232,9 +232,18 @@ Specifies which module types to exclude when `QROptions::$drawCircularModules` i
 
 Whether to connect the paths for the several module types to avoid weird glitches when using gradients etc.
 
+This option is exclusive to output classes that use the module collector `QROutputAbstract::collectModules()`,
+which converts the `$M_TYPE` of all modules to `QRMatrix::M_DATA` and `QRMatrix::M_DATA_DARK` respectively.
+
+Module types that should not be added to the connected path can be excluded via `QROptions::$excludeFromConnect`.
+
+Currentty used in `QREps` and `QRMarkupSVG`.
+
 
 **See also:**
 
+- `\chillerlan\QRCode\Output\QROutputAbstract::collectModules()`
+- `\chillerlan\QRCode\QROptionsTrait::$excludeFromConnect`
 - [github.com/chillerlan/php-qrcode/issues/57](https://github.com/chillerlan/php-qrcode/issues/57)
 
 
@@ -243,6 +252,11 @@ Whether to connect the paths for the several module types to avoid weird glitche
 Specify which paths/patterns to exclude from connecting if `QROptions::$connectPaths` is set to `true`
 
 
+**See also:**
+
+- `\chillerlan\QRCode\QROptionsTrait::$connectPaths`
+
+
 ## moduleValues
 
 Module values map
diff --git a/docs/Usage/Overview.md b/docs/Usage/Overview.md
index caaa17dea..94329c962 100644
--- a/docs/Usage/Overview.md
+++ b/docs/Usage/Overview.md
@@ -12,12 +12,13 @@ It also features a QR Code reader based on a [PHP port](https://github.com/khana
   - numeric
   - alphanumeric
   - 8-bit binary
+    - [ECI support](https://en.wikipedia.org/wiki/Extended_Channel_Interpretation)
   - 13-bit double-byte:
     - kanji (Japanese, Shift-JIS)
     - hanzi (simplified Chinese, GB2312/GB18030) as [defined in GBT18284-2000](https://www.chinesestandard.net/PDF/English.aspx/GBT18284-2000)
 - Flexible, easily extensible output modules, built-in support for the following output formats:
-  - [GdImage](https://www.php.net/manual/book.image)
-  - [ImageMagick](https://www.php.net/manual/book.imagick)
+  - [GdImage](https://www.php.net/manual/book.image) (raster graphics: bmp, gif, jpeg, png, webp)
+  - [ImageMagick](https://www.php.net/manual/book.imagick) ([multiple supported image formats](https://imagemagick.org/script/formats.php))
   - Markup types: SVG, HTML, etc.
   - String types: JSON, plain text, etc.
   - Encapsulated Postscript (EPS)