use <div>${properties.text @ context='html'}</div>context='html' will convert &amp; to & on page

For Touch Ui you have to overlay /libs/dam/gui/components/admin/downloadasset/downloadasset.jsp and update the downloadasset.jsp not to display asset renditions.downloadasset.jsp is file that is displayed when you click on download icon.To know more pls look into aem documentation in following linkO...

satyamb6856793​ i am trying to understand the requirement. Do you what this to happen in touch ui or classic ?

Check this out...How to configure cq login default page - OSGI root mapping configuration

I understand you can use query to get node or results as aspected but it costs more burden on server. so if content is less pls go head and use query if not pls use node iteration logicsample sudo codeNodeIterator subnodes = result.getNodes();    StringBuilder output = new StringBuilder();    while ...

pls proceed with smacdonald2008​ solution, this will prefectly woktip: pls use latest jackrabit Usermanager API for java logic in 6.3ref: cq5 - How to get user list of given group in AEM6.1 - Stack Overflow

resourceResolver.adaptTo(Session.class).getUserID() to get current User ID

If you are planning to use custom logic to aem asset com.day.cq.commons.jcr.JcrUtilAPI is usefull. <!-- https://mvnrepository.com/artifact/com.day.cq/cq-commons --><dependency>    <groupId>com.day.cq</groupId>    <artifactId>cq-commons</artifactId>    <version>5.8.2</version>    <scope>provided</sco...

We need a jcr event listener on new node created in dam. and then add your custom logic to rename the node. use node move logic and save the asset.we did this custom logic implementation on page creation. its same for asset upload too.

berlink0304​^(0|[1-9][0-9]*)$ this for two digit between 0 to 9 and also allow 0ref: Regex pattern for numeric values - Stack Overflow it think  you can try ^(0|[1-9][0-9][0-9]*)$