To make text Bold...

The Apostrophe key, on your keyboard, is typed twice before the word(s) you wish to make bold and twice after; don't make the mistake of typing the quotation key once.

For example: See if you can see the code in the text below...

This is the result in Tiddlywiki...

To make text Italic...

The Forward-slash key, on your keyboard, is typed twice before the word(s) you wish to make italic and twice after.

For example: See if you can see the code in the text below...

This is the resulting text...

To make text underlined...

Hold down the Shift key, on your keyboard, and type 2 underscores before the text you want to underline and 2 after...

For example: See if you can see the code in the text below...

This is the resulting text...

To make text ^superscript...

Hold down Shift Key, on your keyboard, and type 2 carets before the text you want as superscript and two after...

For example: See the use of the carets in the text below...

This is the resulting text...

To make text _subscript...

Hold down Shift Key, on your keyboard, and type 2 tildes before the text you want as subscript and 2 after...

For example:See the use of the tildes in the text below...

This is the resulting text...

To make text highlighted text...

Hold down the Shift key, on your keyboard, and type two @ before text and two @ after...

For example: See the use of the @ in the text below...

This is the resulting text...

To make text coloured text...

Hold down the Shift key, on your keyboard, and type two @plus color(red): before text and two @ after...

For example: See the use of the @@color(red):...@@ in the text below...

This is the resulting text...

Note: This example uses red in the brackets; experiment with other colours

To make a horizontal line...

On a blank line, type the hyphen key four times...

For example: See the use of the code below...

This is the resulting horizontal line...

To add strikethrough to text...

Type the =key twice before the text you wish to strikethrough and twice after...

For example: See the use of the code below...

This is the resulting strikethrough text...

To add monospaced text...

Hold down the Shift key, on the keyboard, and type three Brackets before the text you want monospaced...

type the text and then...

...hold down the Shift Key again and type 3 of these brackets...

For example: See the use of the code below...

This is the resulting monospaced text...