2.1 Text Entry and Symbols

Entering text in a modern word processing application requires adhering to specific guidelines to ensure clean formatting and layout flexibility. In the era of mechanical typewriters, typists were required to manually press a physical carriage return lever to advance the paper and move the writing head back to the left margin at the end of every line. In modern software applications, however, this manual step is obsolete due to a feature known as word-wrap. Word-wrap automatically shifts the insertion point (the blinking vertical line cursor) to the beginning of the next line when typed characters reach the right margin of the document page. Because of word-wrap, the user should type continuously and only press the Enter key when they intend to start a new paragraph or insert a deliberate blank line. Pressing the Enter key at the end of every line creates fragmented, line-by-line sentences that are difficult to edit, align, or scale if font sizes or page margins are altered later.

Another fundamental guideline concerns the spacing between words and sentences. Historically, mechanical typewriters utilized monospaced fonts, meaning every character, whether a narrow 'i' or a wide 'w', occupied the exact same horizontal space. Typists inserted two spaces after punctuation marks like periods, colons, or question marks to create a distinct visual break between sentences. In contrast, modern word processors utilize proportional fonts, where characters occupy variable widths based on their shape (for example, a 'w' takes up more space than an 'i'). The software automatically computes and optimizes character spacing to ensure maximum readability. Consequently, the contemporary industry standard is to type only a single space after periods and other punctuation marks. Inserting double spaces in modern documents results in unsightly, uneven gaps in the layout, often referred to by typists and designers as text 'rivers'.

Inserting Symbols and Special Characters

Standard physical computer keyboards only contain a limited set of alphanumeric keys and basic punctuation marks. However, professional business documents frequently require symbols and characters that are not available on standard keyboards. Common examples include the copyright symbol (©), registered trademark symbol (®), trademark symbol (™), euro currency symbol (€), em-dashes (—), en-dashes (–), bullet points, and mathematical signs.

To insert these characters, word processing programs like Microsoft Word (MS Word) provide a dedicated Symbol utility on the ribbon interface under the Insert tab. Clicking Insert > Symbol > More Symbols opens a dialog box containing thousands of characters organized by font families and subsets (such as mathematical operators, currency symbols, and decorative dingbats). Furthermore, word processors feature an AutoCorrect engine that converts predefined character strings into symbols automatically. The table below highlights some of the most common AutoCorrect conversions and manual shortcuts:

It is important to distinguish between the hyphen (-), the en-dash (–), and the em-dash (—). The hyphen is the shortest and is used to join compound words (e.g., 'word-wrap'). The en-dash is intermediate in length, named after the width of the letter 'N', and is used to indicate a range (e.g., 'pages 10–20'). The em-dash is the longest, named after the width of the letter 'M', and is used to signify an abrupt pause or break in a sentence (e.g., 'The document was complete—or so they thought').

Understanding Non-Printing Characters

Non-printing characters, also known as formatting marks or hidden characters, are special layout symbols that appear on the screen to help the user align and organize text but do not appear on physical paper when the document is printed. Toggling these marks on is a critical troubleshooting technique for identifying formatting errors like accidental double spaces, extra paragraph breaks, or misaligned tabs.

You can toggle the visibility of these hidden characters by clicking the Show/Hide ¶ button, located in the Paragraph group of the Home tab on the Ribbon, or by pressing the keyboard shortcut Ctrl+Shift+8 (or Ctrl+* on some keyboards).

When non-printing characters are enabled, several distinct marks become visible in the document:

1. Paragraph Mark (¶): Also called a pilcrow, this mark appears wherever the user pressed the Enter key. It represents a hard carriage return and contains crucial styling metadata (like line spacing, alignment, and tab stops) for the paragraph it terminates.
2. Space Dot (·): A small, elevated dot appears between words for every space typed. If multiple dots appear in succession, it indicates an unnecessary accumulation of spaces.
3. Right-Pointing Arrow (→): This symbol appears when the user presses the Tab key, indicating a jump to the next predefined tab stop.
4. Left-Pointing Arrow with a Vertical Shaft (↵): This indicates a manual line break (soft return) inserted by pressing Shift+Enter.
5. Dotted Line with Label: Represents a manual page break (inserted with Ctrl+Enter) or a section break, outlining where structural page divisions occur.

Hard Carriage Returns vs. Soft Carriage Returns

A crucial concept in modern word processing is the distinction between a hard carriage return and a soft carriage return, which fundamentally changes how formatting is applied across lines.

A hard carriage return (often simply called a paragraph break) is created by pressing the Enter key. This action instructs the software to terminate the current paragraph and start a completely new one. When a hard return is executed, the software inserts a paragraph mark (¶) and resets the line. Crucially, paragraph-level formatting (such as left/right indentation, line spacing, alignment, and space before/after paragraphs) is isolated. If you modify the styling of the new paragraph (for example, centering it), the change will not affect the previous paragraph because they are separated by a hard return.

A soft carriage return (also known as a manual line break) is created by pressing Shift+Enter. This instructs the program to break the line and move the insertion point to the next line immediately, without starting a new paragraph. The software inserts a manual line break mark (↵). Because the text remains within the same structural paragraph, any paragraph-level formatting remains unified. For example, if a paragraph is justified, inserting a soft return will break the line but preserve the overall justification styling across both lines. This is particularly useful when formatting postal addresses, poetry, or list items where you want text on a new line without generating a new bullet point or list number.

To illustrate this, consider a numbered list. Pressing Enter at the end of a line terminates the paragraph, causing the software to automatically generate the next number in the sequence (e.g., moving from item 1 to item 2). Pressing Shift+Enter breaks the line so you can add more information underneath item 1, but keeps the text within item 1 without generating a new number.