博图升级急速啊，可见西门子的博图软件的重视力度，短短两个月就在TIA v13基础上制造了两UPDATE，这是说明TIA v13的问题太多？ 还是只是说明了西门子工程师的全力以赴？
不管是什么？ 我就当是后者，支持！！！
Update 2

This update is applicable to the following products:

STEP 7 Basic/Professional V13
WinCC Basic/Comfort/Advanced/Professional V13
Enhancements compared to earlier versions:

STEP 7 Basic/Professional:

Enhanced stability
Expansion of PLC variables during operation with a S7-1200 CPU
WinCC Basic/Comfort/Advanced/Professional:

Functional expansion of the PLC code display
Correction of the representation in the S7-Graph overview
Enhanced runtime characteristics of the System Diagnostic display
Correction of the global image of projects and Basic Panels migrated from V12
Enhanced copying of line objects of projects migrated from V12
Enhanced uploading to devices with incorrect address
Enhanced migration of WinCC flexible projects
Improved communication to a PLC configured with STEP 7 V5.2
Improved communication over AR_SEND
Improvement of WinCC Runtime Start on operating systems with Asiatic languages
Des cription of the function OpenViewerIECPLByCall
Des cription of the function OpenViewerIECPLByAssignment
Des cription of the function OpenViewerS7GraphByBlock

下载地址：
http://support.automation.siemens.com/WW/llisapi.dll/90466591?func=ll&objId=90466591&objAction=csView&nodeid0=29157705&lang=en&siteid=cseus&aktprim=0&extranet=standard&viewreg=WW&load=content