fixes and doc updates

Documentation/en/patch/compile.md

@@ -37,7 +37,7 @@ After you compile your patch, will be created in the ROOT of the project a file
 
 Abstractions files must be inside `Libs` folder and be called as `Libs/myabs`. For now, use things like `declare -path Libs` and then trying to create `myabs` will not work!
 
-## Compiling using PureData
+## <h2 align="center">Compile your patch</h2>
 
 To compile your `patch` using Pd you need to use the `pd4web` object and its help patch. To access it you can create a new patch, create the `pd4web` object, click with the right click on it, and click on help.
 

Documentation/en/patch/gui.md

@@ -0,0 +1,43 @@
+<p align="center">
+Here we list all the objects that are supported by the GUI module and how to use them inside your web patch.
+</p>
+
+---
+
+!!! warning "pd4web just render GUI objects"
+    `pd4web` just render the GUI objects. We don't aim to make Pd available in the browser. We aim to make projects that use Pd available in the browser, projects like pieces, algorithms, or audio engines.
+
+## <h2 align="center">Supported Gui Objects</h2>
+
+For now, just these objects are supported:
+
+- `bng`: Bang object;
+- `tgl`: Toggle object;
+- `nbx`: Number box object;
+- `vsl`: Vertical slider object;
+- `hsl`: Horizontal slider object;
+- `vradio`: Vertical radio object;
+- `hradio`: Horizontal radio object;
+- `vu`: Vertical vu object;
+- `cnv`: Canvas object;
+- `text`: Comment object;
+
+From external libraries:
+
+- `else/knob`: Knob object;
+- `else/keyboard`: Keyboard object;
+
+You can check these objects working in the [examples](../../../tests/gui) folder.
+
+---
+## <h2 align="center">How to use this objects?</h2>
+
+`pd4web` intercepts the messages sent by the objects and sends them to the web patch. Connections can't be intercepted, so you need to use `send`, `s` or `receive`, `r` objects to connect the GUI objects. This is how you can use the `toggle` object:
+
+!!! danger "Don't use connections"
+    The connections between objects are not intercepted by `pd4web`. You need to use `send` and `receive` objects to connect the GUI objects.
+
+<p align="center">
+    <img src="../gui.png" alt="gui" width="100%" style="border-radius: 10px">
+</p>
+

Documentation/en/patch/problems.md

@@ -16,7 +16,10 @@ This means that you need to use a higher number for memory and recompile your pa
 
 ### Compilation problems
 
+If you have problems to compile, the easiear way to solve is to report what is the problem using the GitHub issues. 
 
 ### `flutex.c` problems
 
+These problems are common when using some set of objects. If this happens, probably is because you are using some object that I don't use in my patches. So, you need to report this problem to me and I will try to solve this. 
 
+To report the problem you must share the patch that is causing the problem, without the patch is impossible to solve the problem. You can always reduce the patch to the minimum size that is causing the problem. 

mkdocs.yml

@@ -69,6 +69,7 @@ nav:
   - Home: en/index.md
   - Compile your patch:
       - Intro: en/patch/install.md
+      - Gui Objects: en/patch/gui.md
       - Compile: en/patch/compile.md
       - Problems: en/patch/problems.md
   - en/libraries.md