[Vtigercrm-developers] Why Edit and SendEmail Button in Services dissapear

[sunny]

In admin role user,it display correctly,but common role user,it dissapear.
1、admin role user

2、common role user
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.vtigercrm.com/pipermail/vtigercrm-developers/attachments/20150423/ff92f4d7/attachment-0001.html>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: 80C89249 at 7CC43B6C.C2A93855.jpg
Type: image/jpeg
Size: 32640 bytes
Desc: not available
URL: <http://lists.vtigercrm.com/pipermail/vtigercrm-developers/attachments/20150423/ff92f4d7/attachment-0002.jpg>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: 7E81F932 at 7CC43B6C.C2A93855.jpg
Type: image/jpeg
Size: 51038 bytes
Desc: not available
URL: <http://lists.vtigercrm.com/pipermail/vtigercrm-developers/attachments/20150423/ff92f4d7/attachment-0003.jpg>