MathType Formula editor minus sign is short

There are several reasons why the MathType minus sign is very short:

1. The Chinese and English input method does not switch. Normally, the MathType is the default English input, the English state of the input minus is the standard format, if replaced by the Chinese may appear a minus sign, so after entering the MathType, you need to switch to the English state, press "ctrl+shift" switch can be.

2. Formulas are in text style. At this point you need to select the minus sign, click "Style" in the MathType menu-"math", and the minus sign will return to normal. If it is cumbersome to manually adjust each formula, it is recommended that you first set the formula to the math style before entering the formula.

Choose "Style" from the MathType menu--"math"

3. Need to restore factory settings. Sometimes no matter what style, enter the status of the minus sign is very short, you need to restore the MathType factory settings. Select Preset in the MathType menu-formula preset-"Load from factory setup." Click "OK" in the pop-up dialog box.

Select Preset in the MathType menu--Formula preset--"Load from factory Setup"