Welche Bedeutung steckt hinter der hier vorgestellten Vokabel aus dem Bereich Chatting with colleagues?

Celia: 'What are you doing? I just heard you swear!' Dawn: 'I'm grappling with this new telephone. The manual is 145 pages long and all I want is one of those cards listing just the main functions. Have you got one by any chance?'

to grapple with

Do you know what it means?

• to enjoy using
• to wrestle with
• to scratch one's head over