How many times should you press the Tab key to insert one blank line between typed lines?

Pressing the Tab key generally moves the cursor to the right, aligning text according to the set tab stop, rather than inserting a blank line. To create a blank line between the typed lines, it is common practice to press the Enter key to create a new line, which acknowledges the line spacing set in the document.

However, if the working environment requires a specific spacing between paragraphs, such as double-spacing, pressing the Enter key may be followed by pressing the Tab key afterward for formatting, leading to the conclusion that pressing the Enter key effectively does the work of adding one blank line. If a specific standard is being followed that requires additional spacing beyond the standard single space, pressing the Enter key twice could achieve that effect since it adds another line. Thus, if the formatting in a document is set for double spacing, pressing the Tab key after each line creates that extra line space.

This establishes that the answer indicates pressing the Tab key twice aligns with inserting a blank line when accounting for formatting practices in processed text or certain conventions in documents that stipulate the additional space by maintaining organized appearance.