## Speed improvements when creating a workbook with many sheets

Version: 2021b

Type: Features

Category: Programming

Subcategory: Labtalk

Jira: ORG-22718

sec;
NewBook sheet:=365;
watch;

or

sec;
page.nlayers=365;
watch;

In Origin 2021, using above code to create 365 sheet workbook, it took 16 sec and 14 sec respectively, while in Origin 2021b, it took 10 secs.