KATHMANDU: The Constitution Drafting Committee of the Unified CPN-Maoist led by Narayan Kaji Shrestha on Monday discussed with its CA members effective ways to register amendment bill on the draft constitution. According to UCPN-M Whip Rekha Sharma, they discussed how the party could make the amendment process effective. She, however, said the meeting had not come to any conclusion. Sharma said all the four chief whips would register the amendment bill in consensus if the issues on which the Special Committee of top leaders under the Constitutional Political Dialogue and Consensus Committee forged consensus.