Hey everybody,

I developed a vanilla PD patch, which I would like to share. Which things should I pay attention to and is there a general backwards compatibility, so that I also can install the newest version of PD in 5 Years for example, and my patch will still work?

And how it is about cross platform compatibility? I only checked it with windows, because I am only a Windows user.

Thank you very much!

@oid

Ah, okay, now I understand. But I have an idea then. I will give the user on the GUI the option with a button to turn the mode on, if there are problems. So he can try this mode at least.

@whale-av said:

Where can I find a list of all messages like this? PD shutdown or save is then also possible, isn‘t it?

@Bangflip Most are here (the file should be in your Pd/doc folder)......... messages to Pd.zip
There are others undocumented..... or at least not included in that help patch (like "compatibility").
For putting objects into a patch by dynamic patching the full documentation is here........ https://puredata.info/docs/developer/PdFileFormat
David.

Thx, I did this now:

With this button one can activate or deactivate the compatibility mode. After one press it, this function saves the current patch and than closes it. After start, it checks, if the toggle is on or off and then bangs the compatibility message, if the toggle is on.

Could this work?

Hmm, I am trying command line options, which I found here, but they don't work?
https://puredata.info/docs/faq/commandline

What am I doing wrong?

And I don't understand this sentence on the page:
"Use pd -help to find out."

What is pd -help? How can I find it?

@Bangflip They can be a added to a shortcut to Pd.exe in windows and there is probably a way in other Os's.
The easy way within Pd is to add them in the Preferences, Startup page...... like the -noautopatch in the screenshot below.
David.

Ahh, okay, but I am not totally understand it.

This Message:
you mentioned above will work without adding it in the Preferences?

@Bangflip Yes, Pd will accept some messages...... the most common one used is
[;
pd dsp 1( to turn on audio.
But command line switches (sometimes called startup flags) have to be set as the program starts.
I forgot to say that you have to restart Pd after setting a switch in the preferences.
They are sort of "old school" from the days of the dos prompt, and before programs had preference panes.
I have a shortcut on my desktop for starting Pd 0.48 with Gem.
The "target" for the shortcut is......

"C:\Users\David\Desktop\Pd Vanilla\pd-0.48-1.msw\pd\bin\pd.exe" -lib C:\Users\David\Desktop\dot\0.94-test3/Gem -font-size 10 -font-face "Consolas"

It loads Pd but sets the Gem library with its path, and sets the font for Pd through the command line switches -font-face and -font-size
David.

@whale-av
Ok, thank you very much! Some things are hard for me to understand as I am learning Pure Data and not come from the programming world.