【 Class notes 】
【 Knowledge point ： Temporary storage 】PS A temporary file will be generated at work , Because the software will produce a lot of data in the process of calculation , And memory can't be loaded , So we need to store the data on the hard disk temporarily , By default, the cache is in C Dish is not advocated . When running large files , Temporary files will suddenly fatten up , Can cause the command to be unable to execute or even the system to crash .
open SP, Find the preferences , Choose performance , Shortcut key Ctrl+K.
First of all 、 We have confirmed our temporary storage ,（ Not set in C disc ）
second 、 Historical record , History status , The numbers that follow are the history of the changes , For example, it can be changed to 200 Time , In order to facilitate our operation error , Find more history .
Third 、 Save settings automatically , The file processing option in preferences has auto save time , You can choose to automatically select the storage interval .PS The auto save of can run in the background , It doesn't slow down the processing speed of the front desk . Recommended setting is 5 Minutes at a time .
Fourth 、 Shortcut key settings , Shortcut keys can make our work more efficient , We can customize shortcuts , To solve too complex shortcuts .
We can click , edit , Keyboard shortcuts , Set the shortcut here .
【 Be careful 】 If it's not for a special job , Do not modify the shortcut keys , Just use the default value .
1、 The first time I knew there was a temporary storage disk , I know how to set it , I learned another knowledge point .
2、 Shortcut keys can also be customized .
3、 The course is good , Every function is very detailed and clear , Serious and not serious harvest is not the same , Every point the teacher says , I write it down in words , Do it again .