A small suggestion for improving printing

I've found a primitive but working little method to make my code paper-print friendly using a Mac (OS X 10.11.5 / Safari 9.1.1) and an A4 colour ink-jet printer. It was suggested to me to post the proposal here, maybe it is very easy to implement and could be helpful.

Just a short 'technical' description:

Make the CopyAsHtml command produce the same code as it currently does, with the following extras:

1. Addition at the beginning of content (before `

`):


```

pre {

     font-size:large

}

```

2. Addition after end of current output (after `

`):

```

```

3. Make the CopyAsHtml command search the content for this comment string: `// pbreak` and insert before each occurence the following:
`

`

Such little modification makes the ArduinoIDE html output very printer-friendly IMHO. It could be though that I'm proposing something horrible without being aware of that as I'm not a professional, so apologies in advance if it is so.

#### The longer prose description of the method as I currently employ it 'manually', running things on OS X 10.11.5., and using TextEdit and Safari in addition to ArduinoIDE:

- I wanted to print my code preserving Arduino's colour tags (printing on a color ink-jet printer), as I've found it on paper too to be very helpful having comments more easilly distinguished from the actual code
- I wanted to be able to enforce page breaks in certain places
- I wanted to print in layout of 'two pages per sheet' to waste less paper, but needed to increase the font size just a little bit because 2pagesPerSheet-reduction made the default-size text too small for my eyes.

So, what I do is this:

While writing code in ArduinoIDE:

- Keep the code lines 107 characters wide max,
I use this occasionally to divide sections of code and also help me eye-ball the allowable width:

`// ########################################################################################################`

- In places where page-break will be required, I type-insert a comment/tag: `// pbreak`

When going to print:

1. Select code in ArduinoIDE and choose Edit->CopyAsHtml

2. Open TextEdit paste the code into a new file, choose Format->MakePlainText and save as something.html
(If somtime later you want to edit this file and TextEdit displays it as a rendered web page instead of the raw html code,
open TextEdit->Preferences->OpenAndSave and check the box "Display HTML files as HTML code instead...", and open the file again.)

3a. At the beginning of the file, before the `

` tag,  I insert the code that will make the font display/print slightly larger:


```

pre {

     font-size:large

}

```

3b. At the end of the document, after the `

` tag, I add the following:

```

```

4. In TextEdit I do a quick Find/ReplaceAll:
find: `// pbreak`
replace: `

// pbreak`

5. Save the html file once again, open it in Safari and print...
(I'm using A4, Layout->PagesPerSheet->2)

(Choice of different paper size and printing layout would probably lead to choosing different font-size, and maybe larger allowable code line width.)

// --------------------

Regards,

m

Start by locating the Java implementation of the CopyAsHtml command and inspect how it builds the current HTML output. Verify the requested document wrapper, larger preformatted text, and page-break insertion before each // pbreak marker; done means the generated HTML prints with the requested formatting.

Written by the indexing model from the issue text.