referesh in oracle form 11g R2

hi i have a situation where i select value in lov and navigate to next canvas where i display the value i selected in previous page if i go back to previous page i still find selected value and if i select new value in lov and try to navigate again to next page i still find the previous selected value in my textitem how can i refresh this so when i come back i must find empty value everytime when i move back and forth of the page
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Wasim Akram ShaikConnect With a Mentor Commented:
You need to execute clear_block function to clear the form data, just before you navigate to new form..
by doing so, it will clear all the previous values in the earlier data block
chalie001Author Commented:
it was correct
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